19052481

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6089}}^1$

素因数の和:6248

約数の個数: 16

約数和(自身を含む): 29232000

約数和(自身を除く): 10179519

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 6089, 18267, 42623, 127869, 907261, 2721783, 6350827, 19052481]

約数ペア:

[(1, 19052481), (3, 6350827), (7, 2721783), (21, 907261), (149, 127869), (447, 42623), (1043, 18267), (3129, 6089)]