18324216

素因数分解:

$2^3\times 3^2\times {\mathrm{307}}^1\times {\mathrm{829}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 49849800

約数和(自身を除く): 31525584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 307, 614, 829, 921, 1228, 1658, 1842, 2456, 2487, 2763, 3316, 3684, 4974, 5526, 6632, 7368, 7461, 9948, 11052, 14922, 19896, 22104, 29844, 59688, 254503, 509006, 763509, 1018012, 1527018, 2036024, 2290527, 3054036, 4581054, 6108072, 9162108, 18324216]

約数ペア:

[(1, 18324216), (2, 9162108), (3, 6108072), (4, 4581054), (6, 3054036), (8, 2290527), (9, 2036024), (12, 1527018), (18, 1018012), (24, 763509), (36, 509006), (72, 254503), (307, 59688), (614, 29844), (829, 22104), (921, 19896), (1228, 14922), (1658, 11052), (1842, 9948), (2456, 7461), (2487, 7368), (2763, 6632), (3316, 5526), (3684, 4974)]