31206626

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 54285120

約数和(自身を除く): 23078494

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 617, 1234, 1331, 2299, 2662, 4598, 6787, 11723, 13574, 23446, 25289, 50578, 74657, 128953, 149314, 257906, 821227, 1418483, 1642454, 2836966, 15603313, 31206626]

約数ペア:

[(1, 31206626), (2, 15603313), (11, 2836966), (19, 1642454), (22, 1418483), (38, 821227), (121, 257906), (209, 149314), (242, 128953), (418, 74657), (617, 50578), (1234, 25289), (1331, 23446), (2299, 13574), (2662, 11723), (4598, 6787)]