19492099190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{853}}^1\times {\mathrm{7907}}^1$

素因数の和:8801

約数の個数: 48

約数和(自身を含む): 37319465232

約数和(自身を除く): 17827366042

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 853, 1445, 1706, 2890, 4265, 7907, 8530, 14501, 15814, 29002, 39535, 72505, 79070, 134419, 145010, 246517, 268838, 493034, 672095, 1232585, 1344190, 2285123, 2465170, 4570246, 6744671, 11425615, 13489342, 22851230, 33723355, 67446710, 114659407, 229318814, 573297035, 1146594070, 1949209919, 3898419838, 9746049595, 19492099190]

約数ペア:

[(1, 19492099190), (2, 9746049595), (5, 3898419838), (10, 1949209919), (17, 1146594070), (34, 573297035), (85, 229318814), (170, 114659407), (289, 67446710), (578, 33723355), (853, 22851230), (1445, 13489342), (1706, 11425615), (2890, 6744671), (4265, 4570246), (7907, 2465170), (8530, 2285123), (14501, 1344190), (15814, 1232585), (29002, 672095), (39535, 493034), (72505, 268838), (79070, 246517), (134419, 145010)]