18424072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2287}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 37065600

約数和(自身を除く): 18641528

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 2287, 4028, 4574, 8056, 9148, 18296, 43453, 86906, 121211, 173812, 242422, 347624, 484844, 969688, 2303009, 4606018, 9212036, 18424072]

約数ペア:

[(1, 18424072), (2, 9212036), (4, 4606018), (8, 2303009), (19, 969688), (38, 484844), (53, 347624), (76, 242422), (106, 173812), (152, 121211), (212, 86906), (424, 43453), (1007, 18296), (2014, 9148), (2287, 8056), (4028, 4574)]