19027290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8933}}^1$

素因数の和:9014

約数の個数: 32

約数和(自身を含む): 46313856

約数和(自身を除く): 27286566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 8933, 17866, 26799, 44665, 53598, 89330, 133995, 267990, 634243, 1268486, 1902729, 3171215, 3805458, 6342430, 9513645, 19027290]

約数ペア:

[(1, 19027290), (2, 9513645), (3, 6342430), (5, 3805458), (6, 3171215), (10, 1902729), (15, 1268486), (30, 634243), (71, 267990), (142, 133995), (213, 89330), (355, 53598), (426, 44665), (710, 26799), (1065, 17866), (2130, 8933)]