18112488

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 47174400

約数和(自身を除く): 29061912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 79, 82, 123, 158, 164, 233, 237, 246, 316, 328, 466, 474, 492, 632, 699, 932, 948, 984, 1398, 1864, 1896, 2796, 3239, 5592, 6478, 9553, 9717, 12956, 18407, 19106, 19434, 25912, 28659, 36814, 38212, 38868, 55221, 57318, 73628, 76424, 77736, 110442, 114636, 147256, 220884, 229272, 441768, 754687, 1509374, 2264061, 3018748, 4528122, 6037496, 9056244, 18112488]

約数ペア:

[(1, 18112488), (2, 9056244), (3, 6037496), (4, 4528122), (6, 3018748), (8, 2264061), (12, 1509374), (24, 754687), (41, 441768), (79, 229272), (82, 220884), (123, 147256), (158, 114636), (164, 110442), (233, 77736), (237, 76424), (246, 73628), (316, 57318), (328, 55221), (466, 38868), (474, 38212), (492, 36814), (632, 28659), (699, 25912), (932, 19434), (948, 19106), (984, 18407), (1398, 12956), (1864, 9717), (1896, 9553), (2796, 6478), (3239, 5592)]