19418856

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{5821}}^1$

素因数の和:5969

約数の個数: 32

約数和(自身を含む): 48904800

約数和(自身を除く): 29485944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 5821, 11642, 17463, 23284, 34926, 46568, 69852, 139704, 809119, 1618238, 2427357, 3236476, 4854714, 6472952, 9709428, 19418856]

約数ペア:

[(1, 19418856), (2, 9709428), (3, 6472952), (4, 4854714), (6, 3236476), (8, 2427357), (12, 1618238), (24, 809119), (139, 139704), (278, 69852), (417, 46568), (556, 34926), (834, 23284), (1112, 17463), (1668, 11642), (3336, 5821)]