31906358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2063}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 56471040

約数和(自身を除く): 24564682

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1406, 2063, 4126, 7733, 15466, 22693, 39197, 45386, 76331, 78394, 152662, 431167, 839641, 862334, 1450289, 1679282, 2900578, 15953179, 31906358]

約数ペア:

[(1, 31906358), (2, 15953179), (11, 2900578), (19, 1679282), (22, 1450289), (37, 862334), (38, 839641), (74, 431167), (209, 152662), (407, 78394), (418, 76331), (703, 45386), (814, 39197), (1406, 22693), (2063, 15466), (4126, 7733)]