2018804944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 4718697984

約数和(自身を除く): 2699893040

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 103, 104, 136, 184, 206, 208, 221, 241, 272, 299, 368, 391, 412, 442, 482, 598, 782, 824, 884, 964, 1196, 1339, 1564, 1648, 1751, 1768, 1928, 2369, 2392, 2678, 3128, 3133, 3502, 3536, 3856, 4097, 4738, 4784, 5083, 5356, 5543, 6256, 6266, 7004, 8194, 9476, 10166, 10712, 11086, 12532, 14008, 16388, 18952, 20332, 21424, 22172, 22763, 24823, 25064, 28016, 30797, 32776, 37904, 40273, 40664, 44344, 45526, 49646, 50128, 53261, 61594, 65552, 72059, 80546, 81328, 88688, 91052, 94231, 99292, 106522, 123188, 144118, 161092, 182104, 188462, 198584, 213044, 246376, 288236, 322184, 322699, 364208, 376924, 397168, 421991, 426088, 492752, 523549, 570929, 576472, 644368, 645398, 753848, 843982, 852176, 1047098, 1141858, 1152944, 1225003, 1290796, 1507696, 1687964, 2094196, 2283716, 2450006, 2581592, 3375928, 4188392, 4567432, 4900012, 5163184, 5485883, 6751856, 7422077, 8376784, 9134864, 9705793, 9800024, 10971766, 14844154, 19411586, 19600048, 21943532, 29688308, 38823172, 43887064, 59376616, 77646344, 87774128, 118753232, 126175309, 155292688, 252350618, 504701236, 1009402472, 2018804944]

約数ペア:

[(1, 2018804944), (2, 1009402472), (4, 504701236), (8, 252350618), (13, 155292688), (16, 126175309), (17, 118753232), (23, 87774128), (26, 77646344), (34, 59376616), (46, 43887064), (52, 38823172), (68, 29688308), (92, 21943532), (103, 19600048), (104, 19411586), (136, 14844154), (184, 10971766), (206, 9800024), (208, 9705793), (221, 9134864), (241, 8376784), (272, 7422077), (299, 6751856), (368, 5485883), (391, 5163184), (412, 4900012), (442, 4567432), (482, 4188392), (598, 3375928), (782, 2581592), (824, 2450006), (884, 2283716), (964, 2094196), (1196, 1687964), (1339, 1507696), (1564, 1290796), (1648, 1225003), (1751, 1152944), (1768, 1141858), (1928, 1047098), (2369, 852176), (2392, 843982), (2678, 753848), (3128, 645398), (3133, 644368), (3502, 576472), (3536, 570929), (3856, 523549), (4097, 492752), (4738, 426088), (4784, 421991), (5083, 397168), (5356, 376924), (5543, 364208), (6256, 322699), (6266, 322184), (7004, 288236), (8194, 246376), (9476, 213044), (10166, 198584), (10712, 188462), (11086, 182104), (12532, 161092), (14008, 144118), (16388, 123188), (18952, 106522), (20332, 99292), (21424, 94231), (22172, 91052), (22763, 88688), (24823, 81328), (25064, 80546), (28016, 72059), (30797, 65552), (32776, 61594), (37904, 53261), (40273, 50128), (40664, 49646), (44344, 45526)]