19806942

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1699}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 41616000

約数和(自身を除く): 21809058

約数列:

[1, 2, 3, 6, 29, 58, 67, 87, 134, 174, 201, 402, 1699, 1943, 3398, 3886, 5097, 5829, 10194, 11658, 49271, 98542, 113833, 147813, 227666, 295626, 341499, 682998, 3301157, 6602314, 9903471, 19806942]

約数ペア:

[(1, 19806942), (2, 9903471), (3, 6602314), (6, 3301157), (29, 682998), (58, 341499), (67, 295626), (87, 227666), (134, 147813), (174, 113833), (201, 98542), (402, 49271), (1699, 11658), (1943, 10194), (3398, 5829), (3886, 5097)]