31656926

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1951}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 58091520

約数和(自身を除く): 26434594

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 1951, 2318, 3902, 8113, 13657, 16226, 27314, 37069, 74138, 119011, 238022, 259483, 518966, 833077, 1666154, 2261209, 4522418, 15828463, 31656926]

約数ペア:

[(1, 31656926), (2, 15828463), (7, 4522418), (14, 2261209), (19, 1666154), (38, 833077), (61, 518966), (122, 259483), (133, 238022), (266, 119011), (427, 74138), (854, 37069), (1159, 27314), (1951, 16226), (2318, 13657), (3902, 8113)]