19530352

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{2671}}^1$

素因数の和:3136

約数の個数: 20

約数和(自身を含む): 37937056

約数和(自身を除く): 18406704

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 2671, 3656, 5342, 7312, 10684, 21368, 42736, 1220647, 2441294, 4882588, 9765176, 19530352]

約数ペア:

[(1, 19530352), (2, 9765176), (4, 4882588), (8, 2441294), (16, 1220647), (457, 42736), (914, 21368), (1828, 10684), (2671, 7312), (3656, 5342)]