1907888904

素因数分解:

$2^3\times 3^4\times {\mathrm{677}}^1\times {\mathrm{4349}}^1$

素因数の和:5044

約数の個数: 80

約数和(自身を含む): 5352979500

約数和(自身を除く): 3445090596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 677, 1354, 2031, 2708, 4062, 4349, 5416, 6093, 8124, 8698, 12186, 13047, 16248, 17396, 18279, 24372, 26094, 34792, 36558, 39141, 48744, 52188, 54837, 73116, 78282, 104376, 109674, 117423, 146232, 156564, 219348, 234846, 313128, 352269, 438696, 469692, 704538, 939384, 1409076, 2818152, 2944273, 5888546, 8832819, 11777092, 17665638, 23554184, 26498457, 35331276, 52996914, 70662552, 79495371, 105993828, 158990742, 211987656, 238486113, 317981484, 476972226, 635962968, 953944452, 1907888904]

約数ペア:

[(1, 1907888904), (2, 953944452), (3, 635962968), (4, 476972226), (6, 317981484), (8, 238486113), (9, 211987656), (12, 158990742), (18, 105993828), (24, 79495371), (27, 70662552), (36, 52996914), (54, 35331276), (72, 26498457), (81, 23554184), (108, 17665638), (162, 11777092), (216, 8832819), (324, 5888546), (648, 2944273), (677, 2818152), (1354, 1409076), (2031, 939384), (2708, 704538), (4062, 469692), (4349, 438696), (5416, 352269), (6093, 313128), (8124, 234846), (8698, 219348), (12186, 156564), (13047, 146232), (16248, 117423), (17396, 109674), (18279, 104376), (24372, 78282), (26094, 73116), (34792, 54837), (36558, 52188), (39141, 48744)]