19168146

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1693}}^1$

素因数の和:1755

約数の個数: 48

約数和(自身を含む): 45189144

約数和(自身を除く): 26020998

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 51, 74, 102, 111, 153, 222, 306, 333, 629, 666, 1258, 1693, 1887, 3386, 3774, 5079, 5661, 10158, 11322, 15237, 28781, 30474, 57562, 62641, 86343, 125282, 172686, 187923, 259029, 375846, 518058, 563769, 1064897, 1127538, 2129794, 3194691, 6389382, 9584073, 19168146]

約数ペア:

[(1, 19168146), (2, 9584073), (3, 6389382), (6, 3194691), (9, 2129794), (17, 1127538), (18, 1064897), (34, 563769), (37, 518058), (51, 375846), (74, 259029), (102, 187923), (111, 172686), (153, 125282), (222, 86343), (306, 62641), (333, 57562), (629, 30474), (666, 28781), (1258, 15237), (1693, 11322), (1887, 10158), (3386, 5661), (3774, 5079)]