31384863290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15016681}}^1$

素因数の和:15016718

約数の個数: 32

約数和(自身を含む): 64872066240

約数和(自身を除く): 33487202950

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 15016681, 30033362, 75083405, 150166810, 165183491, 285316939, 330366982, 570633878, 825917455, 1426584695, 1651834910, 2853169390, 3138486329, 6276972658, 15692431645, 31384863290]

約数ペア:

[(1, 31384863290), (2, 15692431645), (5, 6276972658), (10, 3138486329), (11, 2853169390), (19, 1651834910), (22, 1426584695), (38, 825917455), (55, 570633878), (95, 330366982), (110, 285316939), (190, 165183491), (209, 150166810), (418, 75083405), (1045, 30033362), (2090, 15016681)]