18616992

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{3659}}^1$

素因数の和:3725

約数の個数: 48

約数和(自身を含む): 49805280

約数和(自身を除く): 31188288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 424, 636, 848, 1272, 1696, 2544, 3659, 5088, 7318, 10977, 14636, 21954, 29272, 43908, 58544, 87816, 117088, 175632, 193927, 351264, 387854, 581781, 775708, 1163562, 1551416, 2327124, 3102832, 4654248, 6205664, 9308496, 18616992]

約数ペア:

[(1, 18616992), (2, 9308496), (3, 6205664), (4, 4654248), (6, 3102832), (8, 2327124), (12, 1551416), (16, 1163562), (24, 775708), (32, 581781), (48, 387854), (53, 351264), (96, 193927), (106, 175632), (159, 117088), (212, 87816), (318, 58544), (424, 43908), (636, 29272), (848, 21954), (1272, 14636), (1696, 10977), (2544, 7318), (3659, 5088)]