1891453630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{105491}}^1$

素因数の和:105672

約数の個数: 32

約数和(自身を含む): 3736948608

約数和(自身を除く): 1845494978

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 3586, 8965, 17930, 105491, 210982, 527455, 1054910, 1160401, 2320802, 5802005, 11604010, 17195033, 34390066, 85975165, 171950330, 189145363, 378290726, 945726815, 1891453630]

約数ペア:

[(1, 1891453630), (2, 945726815), (5, 378290726), (10, 189145363), (11, 171950330), (22, 85975165), (55, 34390066), (110, 17195033), (163, 11604010), (326, 5802005), (815, 2320802), (1630, 1160401), (1793, 1054910), (3586, 527455), (8965, 210982), (17930, 105491)]