18201702972

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1\times {\mathrm{35117}}^1$

素因数の和:36090

約数の個数: 48

約数和(自身を含む): 43422704640

約数和(自身を除く): 25221001668

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 919, 1838, 2757, 3676, 5514, 11028, 35117, 43193, 70234, 86386, 105351, 129579, 140468, 172772, 210702, 259158, 421404, 518316, 1650499, 3300998, 4951497, 6601996, 9902994, 19805988, 32272523, 64545046, 96817569, 129090092, 193635138, 387270276, 1516808581, 3033617162, 4550425743, 6067234324, 9100851486, 18201702972]

約数ペア:

[(1, 18201702972), (2, 9100851486), (3, 6067234324), (4, 4550425743), (6, 3033617162), (12, 1516808581), (47, 387270276), (94, 193635138), (141, 129090092), (188, 96817569), (282, 64545046), (564, 32272523), (919, 19805988), (1838, 9902994), (2757, 6601996), (3676, 4951497), (5514, 3300998), (11028, 1650499), (35117, 518316), (43193, 421404), (70234, 259158), (86386, 210702), (105351, 172772), (129579, 140468)]