18463536

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1443

約数の個数: 120

約数和(自身を含む): 63641760

約数和(自身を除く): 45178224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1409, 1456, 1638, 1872, 2184, 2818, 3276, 4227, 4368, 5636, 6552, 8454, 9863, 11272, 12681, 13104, 16908, 18317, 19726, 22544, 25362, 29589, 33816, 36634, 39452, 50724, 54951, 59178, 67632, 73268, 78904, 88767, 101448, 109902, 118356, 128219, 146536, 157808, 164853, 177534, 202896, 219804, 236712, 256438, 293072, 329706, 355068, 384657, 439608, 473424, 512876, 659412, 710136, 769314, 879216, 1025752, 1153971, 1318824, 1420272, 1538628, 2051504, 2307942, 2637648, 3077256, 4615884, 6154512, 9231768, 18463536]

約数ペア:

[(1, 18463536), (2, 9231768), (3, 6154512), (4, 4615884), (6, 3077256), (7, 2637648), (8, 2307942), (9, 2051504), (12, 1538628), (13, 1420272), (14, 1318824), (16, 1153971), (18, 1025752), (21, 879216), (24, 769314), (26, 710136), (28, 659412), (36, 512876), (39, 473424), (42, 439608), (48, 384657), (52, 355068), (56, 329706), (63, 293072), (72, 256438), (78, 236712), (84, 219804), (91, 202896), (104, 177534), (112, 164853), (117, 157808), (126, 146536), (144, 128219), (156, 118356), (168, 109902), (182, 101448), (208, 88767), (234, 78904), (252, 73268), (273, 67632), (312, 59178), (336, 54951), (364, 50724), (468, 39452), (504, 36634), (546, 33816), (624, 29589), (728, 25362), (819, 22544), (936, 19726), (1008, 18317), (1092, 16908), (1409, 13104), (1456, 12681), (1638, 11272), (1872, 9863), (2184, 8454), (2818, 6552), (3276, 5636), (4227, 4368)]