8115318

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 18860400

約数和(自身を除く): 10745082

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 389, 549, 778, 1098, 1159, 1167, 2318, 2334, 3477, 3501, 6954, 7002, 7391, 10431, 14782, 20862, 22173, 23729, 44346, 47458, 66519, 71187, 133038, 142374, 213561, 427122, 450851, 901702, 1352553, 2705106, 4057659, 8115318]

約数ペア:

[(1, 8115318), (2, 4057659), (3, 2705106), (6, 1352553), (9, 901702), (18, 450851), (19, 427122), (38, 213561), (57, 142374), (61, 133038), (114, 71187), (122, 66519), (171, 47458), (183, 44346), (342, 23729), (366, 22173), (389, 20862), (549, 14782), (778, 10431), (1098, 7391), (1159, 7002), (1167, 6954), (2318, 3501), (2334, 3477)]