19676664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{39041}}^1$

素因数の和:39060

約数の個数: 48

約数和(自身を含む): 60905520

約数和(自身を除く): 41228856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 39041, 78082, 117123, 156164, 234246, 273287, 312328, 351369, 468492, 546574, 702738, 819861, 936984, 1093148, 1405476, 1639722, 2186296, 2459583, 2810952, 3279444, 4919166, 6558888, 9838332, 19676664]

約数ペア:

[(1, 19676664), (2, 9838332), (3, 6558888), (4, 4919166), (6, 3279444), (7, 2810952), (8, 2459583), (9, 2186296), (12, 1639722), (14, 1405476), (18, 1093148), (21, 936984), (24, 819861), (28, 702738), (36, 546574), (42, 468492), (56, 351369), (63, 312328), (72, 273287), (84, 234246), (126, 156164), (168, 117123), (252, 78082), (504, 39041)]