2018752017

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{119971}}^1$

素因数の和:120124

約数の個数: 16

約数和(自身を含む): 2764154880

約数和(自身を除く): 745402863

約数列:

[1, 3, 71, 79, 213, 237, 5609, 16827, 119971, 359913, 8517941, 9477709, 25553823, 28433127, 672917339, 2018752017]

約数ペア:

[(1, 2018752017), (3, 672917339), (71, 28433127), (79, 25553823), (213, 9477709), (237, 8517941), (5609, 359913), (16827, 119971)]