19944666

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{22613}}^1$

素因数の和:22635

約数の個数: 36

約数和(自身を含む): 50270922

約数和(自身を除く): 30326256

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 22613, 45226, 67839, 135678, 158291, 203517, 316582, 407034, 474873, 949746, 1108037, 1424619, 2216074, 2849238, 3324111, 6648222, 9972333, 19944666]

約数ペア:

[(1, 19944666), (2, 9972333), (3, 6648222), (6, 3324111), (7, 2849238), (9, 2216074), (14, 1424619), (18, 1108037), (21, 949746), (42, 474873), (49, 407034), (63, 316582), (98, 203517), (126, 158291), (147, 135678), (294, 67839), (441, 45226), (882, 22613)]