31143508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37253}}^1$

素因数の和:37287

約数の個数: 24

約数和(自身を含む): 62586720

約数和(自身を除く): 31443212

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 37253, 74506, 149012, 409783, 707807, 819566, 1415614, 1639132, 2831228, 7785877, 15571754, 31143508]

約数ペア:

[(1, 31143508), (2, 15571754), (4, 7785877), (11, 2831228), (19, 1639132), (22, 1415614), (38, 819566), (44, 707807), (76, 409783), (209, 149012), (418, 74506), (836, 37253)]