31291986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16349}}^1$

素因数の和:16394

約数の個数: 32

約数和(自身を含む): 70632000

約数和(自身を除く): 39340014

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 16349, 32698, 49047, 98094, 179839, 359678, 474121, 539517, 948242, 1079034, 1422363, 2844726, 5215331, 10430662, 15645993, 31291986]

約数ペア:

[(1, 31291986), (2, 15645993), (3, 10430662), (6, 5215331), (11, 2844726), (22, 1422363), (29, 1079034), (33, 948242), (58, 539517), (66, 474121), (87, 359678), (174, 179839), (319, 98094), (638, 49047), (957, 32698), (1914, 16349)]