19994952

素因数分解:

$2^3\times 3^1\times {\mathrm{431}}^1\times {\mathrm{1933}}^1$

素因数の和:2373

約数の個数: 32

約数和(自身を含む): 50129280

約数和(自身を除く): 30134328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 431, 862, 1293, 1724, 1933, 2586, 3448, 3866, 5172, 5799, 7732, 10344, 11598, 15464, 23196, 46392, 833123, 1666246, 2499369, 3332492, 4998738, 6664984, 9997476, 19994952]

約数ペア:

[(1, 19994952), (2, 9997476), (3, 6664984), (4, 4998738), (6, 3332492), (8, 2499369), (12, 1666246), (24, 833123), (431, 46392), (862, 23196), (1293, 15464), (1724, 11598), (1933, 10344), (2586, 7732), (3448, 5799), (3866, 5172)]