2140578

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 5335200

約数和(自身を除く): 3194622

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 569, 627, 1138, 1254, 1707, 1881, 3414, 3762, 5121, 6259, 10242, 10811, 12518, 18777, 21622, 32433, 37554, 56331, 64866, 97299, 112662, 118921, 194598, 237842, 356763, 713526, 1070289, 2140578]

約数ペア:

[(1, 2140578), (2, 1070289), (3, 713526), (6, 356763), (9, 237842), (11, 194598), (18, 118921), (19, 112662), (22, 97299), (33, 64866), (38, 56331), (57, 37554), (66, 32433), (99, 21622), (114, 18777), (171, 12518), (198, 10811), (209, 10242), (342, 6259), (418, 5121), (569, 3762), (627, 3414), (1138, 1881), (1254, 1707)]