18929052

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1632

約数の個数: 60

約数和(自身を含む): 50853880

約数和(自身を除く): 31924828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1579, 1998, 2997, 3158, 3996, 4737, 5994, 6316, 9474, 11988, 14211, 18948, 28422, 42633, 56844, 58423, 85266, 116846, 127899, 170532, 175269, 233692, 255798, 350538, 511596, 525807, 701076, 1051614, 1577421, 2103228, 3154842, 4732263, 6309684, 9464526, 18929052]

約数ペア:

[(1, 18929052), (2, 9464526), (3, 6309684), (4, 4732263), (6, 3154842), (9, 2103228), (12, 1577421), (18, 1051614), (27, 701076), (36, 525807), (37, 511596), (54, 350538), (74, 255798), (81, 233692), (108, 175269), (111, 170532), (148, 127899), (162, 116846), (222, 85266), (324, 58423), (333, 56844), (444, 42633), (666, 28422), (999, 18948), (1332, 14211), (1579, 11988), (1998, 9474), (2997, 6316), (3158, 5994), (3996, 4737)]