2154546876

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{30781}}^1$

素因数の和:31114

約数の個数: 48

約数和(自身を含む): 5309279360

約数和(自身を除く): 3154732484

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 307, 614, 921, 1228, 1842, 3684, 5833, 11666, 17499, 23332, 30781, 34998, 61562, 69996, 92343, 123124, 184686, 369372, 584839, 1169678, 1754517, 2339356, 3509034, 7018068, 9449767, 18899534, 28349301, 37799068, 56698602, 113397204, 179545573, 359091146, 538636719, 718182292, 1077273438, 2154546876]

約数ペア:

[(1, 2154546876), (2, 1077273438), (3, 718182292), (4, 538636719), (6, 359091146), (12, 179545573), (19, 113397204), (38, 56698602), (57, 37799068), (76, 28349301), (114, 18899534), (228, 9449767), (307, 7018068), (614, 3509034), (921, 2339356), (1228, 1754517), (1842, 1169678), (3684, 584839), (5833, 369372), (11666, 184686), (17499, 123124), (23332, 92343), (30781, 69996), (34998, 61562)]