38457938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 63210240

約数和(自身を除く): 24752302

約数列:

[1, 2, 19, 38, 47, 61, 94, 122, 353, 706, 893, 1159, 1786, 2318, 2867, 5734, 6707, 13414, 16591, 21533, 33182, 43066, 54473, 108946, 315229, 409127, 630458, 818254, 1012051, 2024102, 19228969, 38457938]

約数ペア:

[(1, 38457938), (2, 19228969), (19, 2024102), (38, 1012051), (47, 818254), (61, 630458), (94, 409127), (122, 315229), (353, 108946), (706, 54473), (893, 43066), (1159, 33182), (1786, 21533), (2318, 16591), (2867, 13414), (5734, 6707)]