18107762

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4423}}^1$

素因数の和:4537

約数の個数: 16

約数和(自身を含む): 28667520

約数和(自身を除く): 10559758

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 4423, 8846, 101729, 203458, 393647, 787294, 9053881, 18107762]

約数ペア:

[(1, 18107762), (2, 9053881), (23, 787294), (46, 393647), (89, 203458), (178, 101729), (2047, 8846), (4094, 4423)]