18539843532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1\times {\mathrm{3821}}^1$

素因数の和:5111

約数の個数: 96

約数和(自身を含む): 50545797120

約数和(自身を除く): 32005953588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1229, 1316, 1974, 2458, 3687, 3821, 3948, 4916, 7374, 7642, 8603, 11463, 14748, 15284, 17206, 22926, 25809, 26747, 34412, 45852, 51618, 53494, 57763, 80241, 103236, 106988, 115526, 160482, 173289, 179587, 231052, 320964, 346578, 359174, 404341, 538761, 693156, 718348, 808682, 1077522, 1213023, 1257109, 1617364, 2155044, 2426046, 2514218, 3771327, 4696009, 4852092, 5028436, 7542654, 9392018, 14088027, 15085308, 18784036, 28176054, 32872063, 56352108, 65744126, 98616189, 131488252, 197232378, 220712423, 394464756, 441424846, 662137269, 882849692, 1324274538, 1544986961, 2648549076, 3089973922, 4634960883, 6179947844, 9269921766, 18539843532]

約数ペア:

[(1, 18539843532), (2, 9269921766), (3, 6179947844), (4, 4634960883), (6, 3089973922), (7, 2648549076), (12, 1544986961), (14, 1324274538), (21, 882849692), (28, 662137269), (42, 441424846), (47, 394464756), (84, 220712423), (94, 197232378), (141, 131488252), (188, 98616189), (282, 65744126), (329, 56352108), (564, 32872063), (658, 28176054), (987, 18784036), (1229, 15085308), (1316, 14088027), (1974, 9392018), (2458, 7542654), (3687, 5028436), (3821, 4852092), (3948, 4696009), (4916, 3771327), (7374, 2514218), (7642, 2426046), (8603, 2155044), (11463, 1617364), (14748, 1257109), (15284, 1213023), (17206, 1077522), (22926, 808682), (25809, 718348), (26747, 693156), (34412, 538761), (45852, 404341), (51618, 359174), (53494, 346578), (57763, 320964), (80241, 231052), (103236, 179587), (106988, 173289), (115526, 160482)]