19116972

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{8429}}^1$

素因数の和:8452

約数の個数: 60

約数和(自身を含む): 57121680

約数和(自身を除く): 38004708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 8429, 16858, 25287, 33716, 50574, 59003, 75861, 101148, 118006, 151722, 177009, 227583, 236012, 303444, 354018, 455166, 531027, 682749, 708036, 910332, 1062054, 1365498, 1593081, 2124108, 2730996, 3186162, 4779243, 6372324, 9558486, 19116972]

約数ペア:

[(1, 19116972), (2, 9558486), (3, 6372324), (4, 4779243), (6, 3186162), (7, 2730996), (9, 2124108), (12, 1593081), (14, 1365498), (18, 1062054), (21, 910332), (27, 708036), (28, 682749), (36, 531027), (42, 455166), (54, 354018), (63, 303444), (81, 236012), (84, 227583), (108, 177009), (126, 151722), (162, 118006), (189, 101148), (252, 75861), (324, 59003), (378, 50574), (567, 33716), (756, 25287), (1134, 16858), (2268, 8429)]