18906132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1301}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 50746752

約数和(自身を除く): 31840620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 173, 346, 519, 692, 1038, 1211, 1301, 2076, 2422, 2602, 3633, 3903, 4844, 5204, 7266, 7806, 9107, 14532, 15612, 18214, 27321, 36428, 54642, 109284, 225073, 450146, 675219, 900292, 1350438, 1575511, 2700876, 3151022, 4726533, 6302044, 9453066, 18906132]

約数ペア:

[(1, 18906132), (2, 9453066), (3, 6302044), (4, 4726533), (6, 3151022), (7, 2700876), (12, 1575511), (14, 1350438), (21, 900292), (28, 675219), (42, 450146), (84, 225073), (173, 109284), (346, 54642), (519, 36428), (692, 27321), (1038, 18214), (1211, 15612), (1301, 14532), (2076, 9107), (2422, 7806), (2602, 7266), (3633, 5204), (3903, 4844)]