319079464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{190837}}^1$

素因数の和:190873

約数の個数: 32

約数和(自身を含む): 687016800

約数和(自身を除く): 367937336

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 190837, 381674, 763348, 1526696, 2099207, 3625903, 4198414, 7251806, 8396828, 14503612, 16793656, 29007224, 39884933, 79769866, 159539732, 319079464]

約数ペア:

[(1, 319079464), (2, 159539732), (4, 79769866), (8, 39884933), (11, 29007224), (19, 16793656), (22, 14503612), (38, 8396828), (44, 7251806), (76, 4198414), (88, 3625903), (152, 2099207), (209, 1526696), (418, 763348), (836, 381674), (1672, 190837)]