18036117136

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{151901}}^1$

素因数の和:152131

約数の個数: 40

約数和(自身を含む): 35995305528

約数和(自身を除く): 17959188392

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 181, 328, 362, 656, 724, 1448, 2896, 7421, 14842, 29684, 59368, 118736, 151901, 303802, 607604, 1215208, 2430416, 6227941, 12455882, 24911764, 27494081, 49823528, 54988162, 99647056, 109976324, 219952648, 439905296, 1127257321, 2254514642, 4509029284, 9018058568, 18036117136]

約数ペア:

[(1, 18036117136), (2, 9018058568), (4, 4509029284), (8, 2254514642), (16, 1127257321), (41, 439905296), (82, 219952648), (164, 109976324), (181, 99647056), (328, 54988162), (362, 49823528), (656, 27494081), (724, 24911764), (1448, 12455882), (2896, 6227941), (7421, 2430416), (14842, 1215208), (29684, 607604), (59368, 303802), (118736, 151901)]