18475128

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4073}}^1$

素因数の和:4098

約数の個数: 80

約数和(自身を含む): 59154480

約数和(自身を除く): 40679352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4073, 4536, 8146, 12219, 16292, 24438, 28511, 32584, 36657, 48876, 57022, 73314, 85533, 97752, 109971, 114044, 146628, 171066, 219942, 228088, 256599, 293256, 329913, 342132, 439884, 513198, 659826, 684264, 769797, 879768, 1026396, 1319652, 1539594, 2052792, 2309391, 2639304, 3079188, 4618782, 6158376, 9237564, 18475128]

約数ペア:

[(1, 18475128), (2, 9237564), (3, 6158376), (4, 4618782), (6, 3079188), (7, 2639304), (8, 2309391), (9, 2052792), (12, 1539594), (14, 1319652), (18, 1026396), (21, 879768), (24, 769797), (27, 684264), (28, 659826), (36, 513198), (42, 439884), (54, 342132), (56, 329913), (63, 293256), (72, 256599), (81, 228088), (84, 219942), (108, 171066), (126, 146628), (162, 114044), (168, 109971), (189, 97752), (216, 85533), (252, 73314), (324, 57022), (378, 48876), (504, 36657), (567, 32584), (648, 28511), (756, 24438), (1134, 16292), (1512, 12219), (2268, 8146), (4073, 4536)]