2018487911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 2368258560

約数和(自身を除く): 349770649

約数列:

[1, 11, 17, 107, 187, 281, 359, 1177, 1819, 3091, 3949, 4777, 6103, 20009, 30067, 38413, 52547, 67133, 100879, 330737, 422543, 511139, 653021, 1109669, 1714943, 5622529, 7183231, 10794053, 18864373, 118734583, 183498901, 2018487911]

約数ペア:

[(1, 2018487911), (11, 183498901), (17, 118734583), (107, 18864373), (187, 10794053), (281, 7183231), (359, 5622529), (1177, 1714943), (1819, 1109669), (3091, 653021), (3949, 511139), (4777, 422543), (6103, 330737), (20009, 100879), (30067, 67133), (38413, 52547)]