18163116

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:996

約数の個数: 60

約数和(自身を含む): 48312880

約数和(自身を除く): 30149764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 732, 919, 1098, 1647, 1838, 2196, 2757, 3294, 3676, 4941, 5514, 6588, 8271, 9882, 11028, 16542, 19764, 24813, 33084, 49626, 56059, 74439, 99252, 112118, 148878, 168177, 224236, 297756, 336354, 504531, 672708, 1009062, 1513593, 2018124, 3027186, 4540779, 6054372, 9081558, 18163116]

約数ペア:

[(1, 18163116), (2, 9081558), (3, 6054372), (4, 4540779), (6, 3027186), (9, 2018124), (12, 1513593), (18, 1009062), (27, 672708), (36, 504531), (54, 336354), (61, 297756), (81, 224236), (108, 168177), (122, 148878), (162, 112118), (183, 99252), (244, 74439), (324, 56059), (366, 49626), (549, 33084), (732, 24813), (919, 19764), (1098, 16542), (1647, 11028), (1838, 9882), (2196, 8271), (2757, 6588), (3294, 5514), (3676, 4941)]