1895630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 3922560

約数和(自身を除く): 2026930

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 907, 1045, 1814, 2090, 4535, 9070, 9977, 17233, 19954, 34466, 49885, 86165, 99770, 172330, 189563, 379126, 947815, 1895630]

約数ペア:

[(1, 1895630), (2, 947815), (5, 379126), (10, 189563), (11, 172330), (19, 99770), (22, 86165), (38, 49885), (55, 34466), (95, 19954), (110, 17233), (190, 9977), (209, 9070), (418, 4535), (907, 2090), (1045, 1814)]