18205107118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4993}}^1\times {\mathrm{9749}}^1$

素因数の和:14772

約数の個数: 32

約数和(自身を含む): 31552092000

約数和(自身を除く): 13346984882

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 4993, 9749, 9986, 19498, 54923, 84881, 107239, 109846, 165733, 169762, 214478, 331466, 933691, 1823063, 1867382, 3646126, 48676757, 97353514, 535444327, 827504869, 1070888654, 1655009738, 9102553559, 18205107118]

約数ペア:

[(1, 18205107118), (2, 9102553559), (11, 1655009738), (17, 1070888654), (22, 827504869), (34, 535444327), (187, 97353514), (374, 48676757), (4993, 3646126), (9749, 1867382), (9986, 1823063), (19498, 933691), (54923, 331466), (84881, 214478), (107239, 169762), (109846, 165733)]