1970452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2357}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 3961440

約数和(自身を除く): 1990988

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2357, 4714, 9428, 25927, 44783, 51854, 89566, 103708, 179132, 492613, 985226, 1970452]

約数ペア:

[(1, 1970452), (2, 985226), (4, 492613), (11, 179132), (19, 103708), (22, 89566), (38, 51854), (44, 44783), (76, 25927), (209, 9428), (418, 4714), (836, 2357)]