18795306

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 39283200

約数和(自身を除く): 20487894

約数列:

[1, 2, 3, 6, 29, 58, 87, 109, 174, 218, 327, 654, 991, 1982, 2973, 3161, 5946, 6322, 9483, 18966, 28739, 57478, 86217, 108019, 172434, 216038, 324057, 648114, 3132551, 6265102, 9397653, 18795306]

約数ペア:

[(1, 18795306), (2, 9397653), (3, 6265102), (6, 3132551), (29, 648114), (58, 324057), (87, 216038), (109, 172434), (174, 108019), (218, 86217), (327, 57478), (654, 28739), (991, 18966), (1982, 9483), (2973, 6322), (3161, 5946)]