2018124

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:990

約数の個数: 36

約数和(自身を含む): 5190640

約数和(自身を除く): 3172516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 919, 1098, 1838, 2196, 2757, 3676, 5514, 8271, 11028, 16542, 33084, 56059, 112118, 168177, 224236, 336354, 504531, 672708, 1009062, 2018124]

約数ペア:

[(1, 2018124), (2, 1009062), (3, 672708), (4, 504531), (6, 336354), (9, 224236), (12, 168177), (18, 112118), (36, 56059), (61, 33084), (122, 16542), (183, 11028), (244, 8271), (366, 5514), (549, 3676), (732, 2757), (919, 2196), (1098, 1838)]