18634312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{757}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 37248120

約数和(自身を除く): 18613808

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 362, 724, 757, 1448, 1514, 3028, 3077, 6056, 6154, 12308, 12869, 24616, 25738, 51476, 102952, 137017, 274034, 548068, 1096136, 2329289, 4658578, 9317156, 18634312]

約数ペア:

[(1, 18634312), (2, 9317156), (4, 4658578), (8, 2329289), (17, 1096136), (34, 548068), (68, 274034), (136, 137017), (181, 102952), (362, 51476), (724, 25738), (757, 24616), (1448, 12869), (1514, 12308), (3028, 6154), (3077, 6056)]