19569758012

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1787519}}^1$

素因数の和:1787570

約数の個数: 48

約数和(自身を含む): 43243683840

約数和(自身を除く): 23673925828

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 10948, 1787519, 3575038, 7150076, 12512633, 25025266, 30387823, 41112937, 50050532, 60775646, 82225874, 121551292, 164451748, 212714761, 287790559, 425429522, 575581118, 698919929, 850859044, 1151162236, 1397839858, 2795679716, 4892439503, 9784879006, 19569758012]

約数ペア:

[(1, 19569758012), (2, 9784879006), (4, 4892439503), (7, 2795679716), (14, 1397839858), (17, 1151162236), (23, 850859044), (28, 698919929), (34, 575581118), (46, 425429522), (68, 287790559), (92, 212714761), (119, 164451748), (161, 121551292), (238, 82225874), (322, 60775646), (391, 50050532), (476, 41112937), (644, 30387823), (782, 25025266), (1564, 12512633), (2737, 7150076), (5474, 3575038), (10948, 1787519)]