18882602

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:973

約数の個数: 16

約数和(自身を含む): 28873152

約数和(自身を除く): 9990550

約数列:

[1, 2, 97, 131, 194, 262, 743, 1486, 12707, 25414, 72071, 97333, 144142, 194666, 9441301, 18882602]

約数ペア:

[(1, 18882602), (2, 9441301), (97, 194666), (131, 144142), (194, 97333), (262, 72071), (743, 25414), (1486, 12707)]