18495512

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17383}}^1$

素因数の和:17415

約数の個数: 32

約数和(自身を含む): 41721600

約数和(自身を除く): 23226088

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 17383, 34766, 69532, 121681, 139064, 243362, 330277, 486724, 660554, 973448, 1321108, 2311939, 2642216, 4623878, 9247756, 18495512]

約数ペア:

[(1, 18495512), (2, 9247756), (4, 4623878), (7, 2642216), (8, 2311939), (14, 1321108), (19, 973448), (28, 660554), (38, 486724), (56, 330277), (76, 243362), (133, 139064), (152, 121681), (266, 69532), (532, 34766), (1064, 17383)]