19173204

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28031}}^1$

素因数の和:28060

約数の個数: 36

約数和(自身を含む): 51018240

約数和(自身を除く): 31845036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 28031, 56062, 84093, 112124, 168186, 252279, 336372, 504558, 532589, 1009116, 1065178, 1597767, 2130356, 3195534, 4793301, 6391068, 9586602, 19173204]

約数ペア:

[(1, 19173204), (2, 9586602), (3, 6391068), (4, 4793301), (6, 3195534), (9, 2130356), (12, 1597767), (18, 1065178), (19, 1009116), (36, 532589), (38, 504558), (57, 336372), (76, 252279), (114, 168186), (171, 112124), (228, 84093), (342, 56062), (684, 28031)]