18238212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{1753}}^1$

素因数の和:1797

約数の個数: 54

約数和(自身を含む): 49001498

約数和(自身を除く): 30763286

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 1753, 2601, 3468, 3506, 5202, 5259, 7012, 10404, 10518, 15777, 21036, 29801, 31554, 59602, 63108, 89403, 119204, 178806, 268209, 357612, 506617, 536418, 1013234, 1072836, 1519851, 2026468, 3039702, 4559553, 6079404, 9119106, 18238212]

約数ペア:

[(1, 18238212), (2, 9119106), (3, 6079404), (4, 4559553), (6, 3039702), (9, 2026468), (12, 1519851), (17, 1072836), (18, 1013234), (34, 536418), (36, 506617), (51, 357612), (68, 268209), (102, 178806), (153, 119204), (204, 89403), (289, 63108), (306, 59602), (578, 31554), (612, 29801), (867, 21036), (1156, 15777), (1734, 10518), (1753, 10404), (2601, 7012), (3468, 5259), (3506, 5202)]