18492282

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 42588000

約数和(自身を除く): 24095718

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 139, 171, 278, 342, 389, 417, 778, 834, 1167, 1251, 2334, 2502, 2641, 3501, 5282, 7002, 7391, 7923, 14782, 15846, 22173, 23769, 44346, 47538, 54071, 66519, 108142, 133038, 162213, 324426, 486639, 973278, 1027349, 2054698, 3082047, 6164094, 9246141, 18492282]

約数ペア:

[(1, 18492282), (2, 9246141), (3, 6164094), (6, 3082047), (9, 2054698), (18, 1027349), (19, 973278), (38, 486639), (57, 324426), (114, 162213), (139, 133038), (171, 108142), (278, 66519), (342, 54071), (389, 47538), (417, 44346), (778, 23769), (834, 22173), (1167, 15846), (1251, 14782), (2334, 7923), (2502, 7391), (2641, 7002), (3501, 5282)]