18029538

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 40934400

約数和(自身を除く): 22904862

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 79, 93, 158, 186, 237, 279, 409, 474, 558, 711, 818, 1227, 1422, 2449, 2454, 3681, 4898, 7347, 7362, 12679, 14694, 22041, 25358, 32311, 38037, 44082, 64622, 76074, 96933, 114111, 193866, 228222, 290799, 581598, 1001641, 2003282, 3004923, 6009846, 9014769, 18029538]

約数ペア:

[(1, 18029538), (2, 9014769), (3, 6009846), (6, 3004923), (9, 2003282), (18, 1001641), (31, 581598), (62, 290799), (79, 228222), (93, 193866), (158, 114111), (186, 96933), (237, 76074), (279, 64622), (409, 44082), (474, 38037), (558, 32311), (711, 25358), (818, 22041), (1227, 14694), (1422, 12679), (2449, 7362), (2454, 7347), (3681, 4898)]