17998386

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2159

約数の個数: 48

約数和(自身を含む): 43338240

約数和(自身を除く): 25339854

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2111, 2842, 4222, 4263, 6333, 8526, 12666, 14777, 29554, 44331, 61219, 88662, 103439, 122438, 183657, 206878, 310317, 367314, 428533, 620634, 857066, 1285599, 2571198, 2999731, 5999462, 8999193, 17998386]

約数ペア:

[(1, 17998386), (2, 8999193), (3, 5999462), (6, 2999731), (7, 2571198), (14, 1285599), (21, 857066), (29, 620634), (42, 428533), (49, 367314), (58, 310317), (87, 206878), (98, 183657), (147, 122438), (174, 103439), (203, 88662), (294, 61219), (406, 44331), (609, 29554), (1218, 14777), (1421, 12666), (2111, 8526), (2842, 6333), (4222, 4263)]