18774912

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3761}}^1$

素因数の和:3791

約数の個数: 64

約数和(自身を含む): 53721360

約数和(自身を除く): 34946448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 3761, 4992, 7522, 11283, 15044, 22566, 30088, 45132, 48893, 60176, 90264, 97786, 120352, 146679, 180528, 195572, 240704, 293358, 361056, 391144, 481408, 586716, 722112, 782288, 1173432, 1444224, 1564576, 2346864, 3129152, 4693728, 6258304, 9387456, 18774912]

約数ペア:

[(1, 18774912), (2, 9387456), (3, 6258304), (4, 4693728), (6, 3129152), (8, 2346864), (12, 1564576), (13, 1444224), (16, 1173432), (24, 782288), (26, 722112), (32, 586716), (39, 481408), (48, 391144), (52, 361056), (64, 293358), (78, 240704), (96, 195572), (104, 180528), (128, 146679), (156, 120352), (192, 97786), (208, 90264), (312, 60176), (384, 48893), (416, 45132), (624, 30088), (832, 22566), (1248, 15044), (1664, 11283), (2496, 7522), (3761, 4992)]