19242476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2683}}^1$

素因数の和:2861

約数の個数: 24

約数和(自身を含む): 36974784

約数和(自身を除く): 17732308

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 652, 1793, 2683, 3586, 5366, 7172, 10732, 29513, 59026, 118052, 437329, 874658, 1749316, 4810619, 9621238, 19242476]

約数ペア:

[(1, 19242476), (2, 9621238), (4, 4810619), (11, 1749316), (22, 874658), (44, 437329), (163, 118052), (326, 59026), (652, 29513), (1793, 10732), (2683, 7172), (3586, 5366)]