18107532

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1203

約数の個数: 72

約数和(自身を含む): 50319360

約数和(自身を除く): 32211828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1151, 1311, 1748, 2302, 2622, 3453, 3933, 4604, 5244, 6906, 7866, 10359, 13812, 15732, 20718, 21869, 26473, 41436, 43738, 52946, 65607, 79419, 87476, 105892, 131214, 158838, 196821, 238257, 262428, 317676, 393642, 476514, 502987, 787284, 953028, 1005974, 1508961, 2011948, 3017922, 4526883, 6035844, 9053766, 18107532]

約数ペア:

[(1, 18107532), (2, 9053766), (3, 6035844), (4, 4526883), (6, 3017922), (9, 2011948), (12, 1508961), (18, 1005974), (19, 953028), (23, 787284), (36, 502987), (38, 476514), (46, 393642), (57, 317676), (69, 262428), (76, 238257), (92, 196821), (114, 158838), (138, 131214), (171, 105892), (207, 87476), (228, 79419), (276, 65607), (342, 52946), (414, 43738), (437, 41436), (684, 26473), (828, 21869), (874, 20718), (1151, 15732), (1311, 13812), (1748, 10359), (2302, 7866), (2622, 6906), (3453, 5244), (3933, 4604)]