18371328

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1297

約数の個数: 72

約数和(自身を含む): 51508800

約数和(自身を除く): 33137472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1259, 1824, 2432, 2518, 3648, 3777, 4864, 5036, 7296, 7554, 10072, 14592, 15108, 20144, 23921, 30216, 40288, 47842, 60432, 71763, 80576, 95684, 120864, 143526, 161152, 191368, 241728, 287052, 322304, 382736, 483456, 574104, 765472, 966912, 1148208, 1530944, 2296416, 3061888, 4592832, 6123776, 9185664, 18371328]

約数ペア:

[(1, 18371328), (2, 9185664), (3, 6123776), (4, 4592832), (6, 3061888), (8, 2296416), (12, 1530944), (16, 1148208), (19, 966912), (24, 765472), (32, 574104), (38, 483456), (48, 382736), (57, 322304), (64, 287052), (76, 241728), (96, 191368), (114, 161152), (128, 143526), (152, 120864), (192, 95684), (228, 80576), (256, 71763), (304, 60432), (384, 47842), (456, 40288), (608, 30216), (768, 23921), (912, 20144), (1216, 15108), (1259, 14592), (1824, 10072), (2432, 7554), (2518, 7296), (3648, 5036), (3777, 4864)]