15838970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11909}}^1$

素因数の和:11942

約数の個数: 32

約数和(自身を含む): 34300800

約数和(自身を除く): 18461830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 11909, 23818, 59545, 83363, 119090, 166726, 226271, 416815, 452542, 833630, 1131355, 1583897, 2262710, 3167794, 7919485, 15838970]

約数ペア:

[(1, 15838970), (2, 7919485), (5, 3167794), (7, 2262710), (10, 1583897), (14, 1131355), (19, 833630), (35, 452542), (38, 416815), (70, 226271), (95, 166726), (133, 119090), (190, 83363), (266, 59545), (665, 23818), (1330, 11909)]