18043008

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2509

約数の個数: 64

約数和(自身を含む): 50469600

約数和(自身を除く): 32426592

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, 304, 384, 456, 608, 912, 1216, 1824, 2432, 2473, 3648, 4946, 7296, 7419, 9892, 14838, 19784, 29676, 39568, 46987, 59352, 79136, 93974, 118704, 140961, 158272, 187948, 237408, 281922, 316544, 375896, 474816, 563844, 751792, 949632, 1127688, 1503584, 2255376, 3007168, 4510752, 6014336, 9021504, 18043008]

約数ペア:

[(1, 18043008), (2, 9021504), (3, 6014336), (4, 4510752), (6, 3007168), (8, 2255376), (12, 1503584), (16, 1127688), (19, 949632), (24, 751792), (32, 563844), (38, 474816), (48, 375896), (57, 316544), (64, 281922), (76, 237408), (96, 187948), (114, 158272), (128, 140961), (152, 118704), (192, 93974), (228, 79136), (304, 59352), (384, 46987), (456, 39568), (608, 29676), (912, 19784), (1216, 14838), (1824, 9892), (2432, 7419), (2473, 7296), (3648, 4946)]