18027282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 44884224

約数和(自身を除く): 26856942

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 137, 182, 241, 273, 274, 411, 482, 546, 723, 822, 959, 1446, 1687, 1781, 1918, 2877, 3133, 3374, 3562, 5061, 5343, 5754, 6266, 9399, 10122, 10686, 12467, 18798, 21931, 24934, 33017, 37401, 43862, 65793, 66034, 74802, 99051, 131586, 198102, 231119, 429221, 462238, 693357, 858442, 1287663, 1386714, 2575326, 3004547, 6009094, 9013641, 18027282]

約数ペア:

[(1, 18027282), (2, 9013641), (3, 6009094), (6, 3004547), (7, 2575326), (13, 1386714), (14, 1287663), (21, 858442), (26, 693357), (39, 462238), (42, 429221), (78, 231119), (91, 198102), (137, 131586), (182, 99051), (241, 74802), (273, 66034), (274, 65793), (411, 43862), (482, 37401), (546, 33017), (723, 24934), (822, 21931), (959, 18798), (1446, 12467), (1687, 10686), (1781, 10122), (1918, 9399), (2877, 6266), (3133, 5754), (3374, 5343), (3562, 5061)]