15918770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11969}}^1$

素因数の和:12002

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 18554830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 11969, 23938, 59845, 83783, 119690, 167566, 227411, 418915, 454822, 837830, 1137055, 1591877, 2274110, 3183754, 7959385, 15918770]

約数ペア:

[(1, 15918770), (2, 7959385), (5, 3183754), (7, 2274110), (10, 1591877), (14, 1137055), (19, 837830), (35, 454822), (38, 418915), (70, 227411), (95, 167566), (133, 119690), (190, 83783), (266, 59845), (665, 23938), (1330, 11969)]