18574458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{947}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 42591744

約数和(自身を除く): 24017286

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 467, 934, 947, 1401, 1894, 2802, 2841, 3269, 5682, 6538, 6629, 9807, 13258, 19614, 19887, 39774, 442249, 884498, 1326747, 2653494, 3095743, 6191486, 9287229, 18574458]

約数ペア:

[(1, 18574458), (2, 9287229), (3, 6191486), (6, 3095743), (7, 2653494), (14, 1326747), (21, 884498), (42, 442249), (467, 39774), (934, 19887), (947, 19614), (1401, 13258), (1894, 9807), (2802, 6629), (2841, 6538), (3269, 5682)]