19841612

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22859}}^1$

素因数の和:22901

約数の個数: 24

約数和(自身を含む): 40965120

約数和(自身を除く): 21123508

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 22859, 45718, 91436, 160013, 320026, 640052, 708629, 1417258, 2834516, 4960403, 9920806, 19841612]

約数ペア:

[(1, 19841612), (2, 9920806), (4, 4960403), (7, 2834516), (14, 1417258), (28, 708629), (31, 640052), (62, 320026), (124, 160013), (217, 91436), (434, 45718), (868, 22859)]