18132996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4073}}^1$

素因数の和:4140

約数の個数: 48

約数和(自身を含む): 49279104

約数和(自身を除く): 31146108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4073, 4452, 8146, 12219, 16292, 24438, 28511, 48876, 57022, 85533, 114044, 171066, 215869, 342132, 431738, 647607, 863476, 1295214, 1511083, 2590428, 3022166, 4533249, 6044332, 9066498, 18132996]

約数ペア:

[(1, 18132996), (2, 9066498), (3, 6044332), (4, 4533249), (6, 3022166), (7, 2590428), (12, 1511083), (14, 1295214), (21, 863476), (28, 647607), (42, 431738), (53, 342132), (84, 215869), (106, 171066), (159, 114044), (212, 85533), (318, 57022), (371, 48876), (636, 28511), (742, 24438), (1113, 16292), (1484, 12219), (2226, 8146), (4073, 4452)]