19120504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1627}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 38974320

約数和(自身を除く): 19853816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 904, 1469, 1627, 2938, 3254, 5876, 6508, 11752, 13016, 21151, 42302, 84604, 169208, 183851, 367702, 735404, 1470808, 2390063, 4780126, 9560252, 19120504]

約数ペア:

[(1, 19120504), (2, 9560252), (4, 4780126), (8, 2390063), (13, 1470808), (26, 735404), (52, 367702), (104, 183851), (113, 169208), (226, 84604), (452, 42302), (904, 21151), (1469, 13016), (1627, 11752), (2938, 6508), (3254, 5876)]