19341830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1451}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 36799488

約数和(自身を除く): 17457658

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 1451, 2666, 2902, 6665, 7255, 13330, 14510, 44981, 62393, 89962, 124786, 224905, 311965, 449810, 623930, 1934183, 3868366, 9670915, 19341830]

約数ペア:

[(1, 19341830), (2, 9670915), (5, 3868366), (10, 1934183), (31, 623930), (43, 449810), (62, 311965), (86, 224905), (155, 124786), (215, 89962), (310, 62393), (430, 44981), (1333, 14510), (1451, 13330), (2666, 7255), (2902, 6665)]