2019420135

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{3881}}^1$

素因数の和:4296

約数の個数: 48

約数和(自身を含む): 3623862528

約数和(自身を除く): 1604442393

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 373, 465, 1119, 1395, 1865, 3357, 3881, 5595, 11563, 11643, 16785, 19405, 34689, 34929, 57815, 58215, 104067, 120311, 173445, 174645, 360933, 520335, 601555, 1082799, 1447613, 1804665, 4342839, 5413995, 7238065, 13028517, 21714195, 44876003, 65142585, 134628009, 224380015, 403884027, 673140045, 2019420135]

約数ペア:

[(1, 2019420135), (3, 673140045), (5, 403884027), (9, 224380015), (15, 134628009), (31, 65142585), (45, 44876003), (93, 21714195), (155, 13028517), (279, 7238065), (373, 5413995), (465, 4342839), (1119, 1804665), (1395, 1447613), (1865, 1082799), (3357, 601555), (3881, 520335), (5595, 360933), (11563, 174645), (11643, 173445), (16785, 120311), (19405, 104067), (34689, 58215), (34929, 57815)]