19170420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1129}}^1$

素因数の和:1424

約数の個数: 48

約数和(自身を含む): 53914560

約数和(自身を除く): 34744140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 566, 849, 1129, 1132, 1415, 1698, 2258, 2830, 3387, 3396, 4245, 4516, 5645, 5660, 6774, 8490, 11290, 13548, 16935, 16980, 22580, 33870, 67740, 319507, 639014, 958521, 1278028, 1597535, 1917042, 3195070, 3834084, 4792605, 6390140, 9585210, 19170420]

約数ペア:

[(1, 19170420), (2, 9585210), (3, 6390140), (4, 4792605), (5, 3834084), (6, 3195070), (10, 1917042), (12, 1597535), (15, 1278028), (20, 958521), (30, 639014), (60, 319507), (283, 67740), (566, 33870), (849, 22580), (1129, 16980), (1132, 16935), (1415, 13548), (1698, 11290), (2258, 8490), (2830, 6774), (3387, 5660), (3396, 5645), (4245, 4516)]