18686122

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1237}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 34941312

約数和(自身を除く): 16255190

約数列:

[1, 2, 7, 13, 14, 26, 83, 91, 166, 182, 581, 1079, 1162, 1237, 2158, 2474, 7553, 8659, 15106, 16081, 17318, 32162, 102671, 112567, 205342, 225134, 718697, 1334723, 1437394, 2669446, 9343061, 18686122]

約数ペア:

[(1, 18686122), (2, 9343061), (7, 2669446), (13, 1437394), (14, 1334723), (26, 718697), (83, 225134), (91, 205342), (166, 112567), (182, 102671), (581, 32162), (1079, 17318), (1162, 16081), (1237, 15106), (2158, 8659), (2474, 7553)]