1918820592

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2131}}^1$

素因数の和:2208

約数の個数: 180

約数和(自身を含む): 5974848984

約数和(自身を除く): 4056028392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 74, 78, 104, 111, 117, 144, 148, 156, 169, 208, 222, 234, 296, 312, 333, 338, 444, 468, 481, 507, 592, 624, 666, 676, 888, 936, 962, 1014, 1332, 1352, 1443, 1521, 1776, 1872, 1924, 2028, 2131, 2664, 2704, 2886, 3042, 3848, 4056, 4262, 4329, 5328, 5772, 6084, 6253, 6393, 7696, 8112, 8524, 8658, 11544, 12168, 12506, 12786, 17048, 17316, 18759, 19179, 23088, 24336, 25012, 25572, 27703, 34096, 34632, 37518, 38358, 50024, 51144, 55406, 56277, 69264, 75036, 76716, 78847, 83109, 100048, 102288, 110812, 112554, 150072, 153432, 157694, 166218, 221624, 225108, 236541, 249327, 300144, 306864, 315388, 332436, 360139, 443248, 450216, 473082, 498654, 630776, 664872, 709623, 720278, 900432, 946164, 997308, 1025011, 1080417, 1261552, 1329744, 1419246, 1440556, 1892328, 1994616, 2050022, 2160834, 2838492, 2881112, 3075033, 3241251, 3784656, 3989232, 4100044, 4321668, 5676984, 5762224, 6150066, 6482502, 8200088, 8643336, 9225099, 11353968, 12300132, 12965004, 13325143, 16400176, 17286672, 18450198, 24600264, 25930008, 26650286, 36900396, 39975429, 49200528, 51860016, 53300572, 73800792, 79950858, 106601144, 119926287, 147601584, 159901716, 213202288, 239852574, 319803432, 479705148, 639606864, 959410296, 1918820592]

約数ペア:

[(1, 1918820592), (2, 959410296), (3, 639606864), (4, 479705148), (6, 319803432), (8, 239852574), (9, 213202288), (12, 159901716), (13, 147601584), (16, 119926287), (18, 106601144), (24, 79950858), (26, 73800792), (36, 53300572), (37, 51860016), (39, 49200528), (48, 39975429), (52, 36900396), (72, 26650286), (74, 25930008), (78, 24600264), (104, 18450198), (111, 17286672), (117, 16400176), (144, 13325143), (148, 12965004), (156, 12300132), (169, 11353968), (208, 9225099), (222, 8643336), (234, 8200088), (296, 6482502), (312, 6150066), (333, 5762224), (338, 5676984), (444, 4321668), (468, 4100044), (481, 3989232), (507, 3784656), (592, 3241251), (624, 3075033), (666, 2881112), (676, 2838492), (888, 2160834), (936, 2050022), (962, 1994616), (1014, 1892328), (1332, 1440556), (1352, 1419246), (1443, 1329744), (1521, 1261552), (1776, 1080417), (1872, 1025011), (1924, 997308), (2028, 946164), (2131, 900432), (2664, 720278), (2704, 709623), (2886, 664872), (3042, 630776), (3848, 498654), (4056, 473082), (4262, 450216), (4329, 443248), (5328, 360139), (5772, 332436), (6084, 315388), (6253, 306864), (6393, 300144), (7696, 249327), (8112, 236541), (8524, 225108), (8658, 221624), (11544, 166218), (12168, 157694), (12506, 153432), (12786, 150072), (17048, 112554), (17316, 110812), (18759, 102288), (19179, 100048), (23088, 83109), (24336, 78847), (25012, 76716), (25572, 75036), (27703, 69264), (34096, 56277), (34632, 55406), (37518, 51144), (38358, 50024)]