17970314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 30672000

約数和(自身を除く): 12701686

約数列:

[1, 2, 19, 23, 29, 38, 46, 58, 437, 551, 667, 709, 874, 1102, 1334, 1418, 12673, 13471, 16307, 20561, 25346, 26942, 32614, 41122, 309833, 390659, 472903, 619666, 781318, 945806, 8985157, 17970314]

約数ペア:

[(1, 17970314), (2, 8985157), (19, 945806), (23, 781318), (29, 619666), (38, 472903), (46, 390659), (58, 309833), (437, 41122), (551, 32614), (667, 26942), (709, 25346), (874, 20561), (1102, 16307), (1334, 13471), (1418, 12673)]