18661602

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 39168000

約数和(自身を除く): 20506398

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 271, 499, 542, 813, 998, 1497, 1626, 2994, 6233, 11477, 12466, 18699, 22954, 34431, 37398, 68862, 135229, 270458, 405687, 811374, 3110267, 6220534, 9330801, 18661602]

約数ペア:

[(1, 18661602), (2, 9330801), (3, 6220534), (6, 3110267), (23, 811374), (46, 405687), (69, 270458), (138, 135229), (271, 68862), (499, 37398), (542, 34431), (813, 22954), (998, 18699), (1497, 12466), (1626, 11477), (2994, 6233)]