18953430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1993}}^1$

素因数の和:2320

約数の個数: 32

約数和(自身を含む): 45654624

約数和(自身を除く): 26701194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 317, 634, 951, 1585, 1902, 1993, 3170, 3986, 4755, 5979, 9510, 9965, 11958, 19930, 29895, 59790, 631781, 1263562, 1895343, 3158905, 3790686, 6317810, 9476715, 18953430]

約数ペア:

[(1, 18953430), (2, 9476715), (3, 6317810), (5, 3790686), (6, 3158905), (10, 1895343), (15, 1263562), (30, 631781), (317, 59790), (634, 29895), (951, 19930), (1585, 11958), (1902, 9965), (1993, 9510), (3170, 5979), (3986, 4755)]