19635476901

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1\times {\mathrm{5197}}^1$

素因数の和:8461

約数の個数: 32

約数和(自身を含む): 28940467968

約数和(自身を除く): 9304991067

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 3221, 5197, 9663, 15591, 54757, 74083, 88349, 119531, 164271, 222249, 265047, 358593, 1259411, 2032027, 3778233, 6096081, 16739537, 50218611, 284572129, 385009351, 853716387, 1155028053, 6545158967, 19635476901]

約数ペア:

[(1, 19635476901), (3, 6545158967), (17, 1155028053), (23, 853716387), (51, 385009351), (69, 284572129), (391, 50218611), (1173, 16739537), (3221, 6096081), (5197, 3778233), (9663, 2032027), (15591, 1259411), (54757, 358593), (74083, 265047), (88349, 222249), (119531, 164271)]