19553321408

素因数分解:

$2^6\times {\mathrm{8147}}^1\times {\mathrm{37501}}^1$

素因数の和:45660

約数の個数: 28

約数和(自身を含む): 38806919592

約数和(自身を除く): 19253598184

約数列:

[1, 2, 4, 8, 16, 32, 64, 8147, 16294, 32588, 37501, 65176, 75002, 130352, 150004, 260704, 300008, 521408, 600016, 1200032, 2400064, 305520647, 611041294, 1222082588, 2444165176, 4888330352, 9776660704, 19553321408]

約数ペア:

[(1, 19553321408), (2, 9776660704), (4, 4888330352), (8, 2444165176), (16, 1222082588), (32, 611041294), (64, 305520647), (8147, 2400064), (16294, 1200032), (32588, 600016), (37501, 521408), (65176, 300008), (75002, 260704), (130352, 150004)]