18201468

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 45221120

約数和(自身を除く): 27019652

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 97, 114, 194, 228, 291, 388, 582, 823, 1164, 1646, 1843, 2469, 3292, 3686, 4938, 5529, 7372, 9876, 11058, 15637, 22116, 31274, 46911, 62548, 79831, 93822, 159662, 187644, 239493, 319324, 478986, 957972, 1516789, 3033578, 4550367, 6067156, 9100734, 18201468]

約数ペア:

[(1, 18201468), (2, 9100734), (3, 6067156), (4, 4550367), (6, 3033578), (12, 1516789), (19, 957972), (38, 478986), (57, 319324), (76, 239493), (97, 187644), (114, 159662), (194, 93822), (228, 79831), (291, 62548), (388, 46911), (582, 31274), (823, 22116), (1164, 15637), (1646, 11058), (1843, 9876), (2469, 7372), (3292, 5529), (3686, 4938)]