19572310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 37635840

約数和(自身を除く): 18063530

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 1979, 3958, 4945, 9890, 9895, 19790, 45517, 85097, 91034, 170194, 227585, 425485, 455170, 850970, 1957231, 3914462, 9786155, 19572310]

約数ペア:

[(1, 19572310), (2, 9786155), (5, 3914462), (10, 1957231), (23, 850970), (43, 455170), (46, 425485), (86, 227585), (115, 170194), (215, 91034), (230, 85097), (430, 45517), (989, 19790), (1978, 9895), (1979, 9890), (3958, 4945)]