619552190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{23459}}^1$

素因数の和:23624

約数の個数: 32

約数和(自身を含む): 1182384000

約数和(自身を除く): 562831810

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 2641, 5282, 13205, 23459, 26410, 46918, 117295, 234590, 445721, 891442, 2228605, 3260801, 4457210, 6521602, 16304005, 32608010, 61955219, 123910438, 309776095, 619552190]

約数ペア:

[(1, 619552190), (2, 309776095), (5, 123910438), (10, 61955219), (19, 32608010), (38, 16304005), (95, 6521602), (139, 4457210), (190, 3260801), (278, 2228605), (695, 891442), (1390, 445721), (2641, 234590), (5282, 117295), (13205, 46918), (23459, 26410)]