19703122

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5569}}^1$

素因数の和:5661

約数の個数: 16

約数和(自身を含む): 31080600

約数和(自身を除く): 11377478

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 5569, 11138, 161501, 323002, 339709, 679418, 9851561, 19703122]

約数ペア:

[(1, 19703122), (2, 9851561), (29, 679418), (58, 339709), (61, 323002), (122, 161501), (1769, 11138), (3538, 5569)]