19442268

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2648

約数の個数: 60

約数和(自身を含む): 53056080

約数和(自身を除く): 33613812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 2609, 3726, 5218, 7452, 7827, 10436, 15654, 23481, 31308, 46962, 60007, 70443, 93924, 120014, 140886, 180021, 211329, 240028, 281772, 360042, 422658, 540063, 720084, 845316, 1080126, 1620189, 2160252, 3240378, 4860567, 6480756, 9721134, 19442268]

約数ペア:

[(1, 19442268), (2, 9721134), (3, 6480756), (4, 4860567), (6, 3240378), (9, 2160252), (12, 1620189), (18, 1080126), (23, 845316), (27, 720084), (36, 540063), (46, 422658), (54, 360042), (69, 281772), (81, 240028), (92, 211329), (108, 180021), (138, 140886), (162, 120014), (207, 93924), (276, 70443), (324, 60007), (414, 46962), (621, 31308), (828, 23481), (1242, 15654), (1863, 10436), (2484, 7827), (2609, 7452), (3726, 5218)]