20189901558

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1397999}}^1$

素因数の和:1398116

約数の個数: 32

約数和(自身を含む): 42275520000

約数和(自身を除く): 22085618442

約数列:

[1, 2, 3, 6, 29, 58, 83, 87, 166, 174, 249, 498, 2407, 4814, 7221, 14442, 1397999, 2795998, 4193997, 8387994, 40541971, 81083942, 116033917, 121625913, 232067834, 243251826, 348101751, 696203502, 3364983593, 6729967186, 10094950779, 20189901558]

約数ペア:

[(1, 20189901558), (2, 10094950779), (3, 6729967186), (6, 3364983593), (29, 696203502), (58, 348101751), (83, 243251826), (87, 232067834), (166, 121625913), (174, 116033917), (249, 81083942), (498, 40541971), (2407, 8387994), (4814, 4193997), (7221, 2795998), (14442, 1397999)]