19133290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{619}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 37765440

約数和(自身を除く): 18632150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 619, 1238, 1405, 2810, 3091, 3095, 6182, 6190, 6809, 13618, 15455, 30910, 34045, 68090, 173939, 347878, 869695, 1739390, 1913329, 3826658, 9566645, 19133290]

約数ペア:

[(1, 19133290), (2, 9566645), (5, 3826658), (10, 1913329), (11, 1739390), (22, 869695), (55, 347878), (110, 173939), (281, 68090), (562, 34045), (619, 30910), (1238, 15455), (1405, 13618), (2810, 6809), (3091, 6190), (3095, 6182)]