1915254

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 4801680

約数和(自身を除く): 2886426

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 569, 1122, 1138, 1683, 1707, 3366, 3414, 5121, 6259, 9673, 10242, 12518, 18777, 19346, 29019, 37554, 56331, 58038, 87057, 106403, 112662, 174114, 212806, 319209, 638418, 957627, 1915254]

約数ペア:

[(1, 1915254), (2, 957627), (3, 638418), (6, 319209), (9, 212806), (11, 174114), (17, 112662), (18, 106403), (22, 87057), (33, 58038), (34, 56331), (51, 37554), (66, 29019), (99, 19346), (102, 18777), (153, 12518), (187, 10242), (198, 9673), (306, 6259), (374, 5121), (561, 3414), (569, 3366), (1122, 1707), (1138, 1683)]