11872295990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38297729}}^1$

素因数の和:38297767

約数の個数: 16

約数和(自身を含む): 22059492480

約数和(自身を除く): 10187196490

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 38297729, 76595458, 191488645, 382977290, 1187229599, 2374459198, 5936147995, 11872295990]

約数ペア:

[(1, 11872295990), (2, 5936147995), (5, 2374459198), (10, 1187229599), (31, 382977290), (62, 191488645), (155, 76595458), (310, 38297729)]