31306914

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{8243}}^1$

素因数の和:8462

約数の個数: 24

約数和(自身を含む): 68161392

約数和(自身を除く): 36854478

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 8243, 16486, 24729, 49458, 74187, 148374, 1739273, 3478546, 5217819, 10435638, 15653457, 31306914]

約数ペア:

[(1, 31306914), (2, 15653457), (3, 10435638), (6, 5217819), (9, 3478546), (18, 1739273), (211, 148374), (422, 74187), (633, 49458), (1266, 24729), (1899, 16486), (3798, 8243)]