19369996

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 34546176

約数和(自身を除く): 15176180

約数列:

[1, 2, 4, 107, 167, 214, 271, 334, 428, 542, 668, 1084, 17869, 28997, 35738, 45257, 57994, 71476, 90514, 115988, 181028, 4842499, 9684998, 19369996]

約数ペア:

[(1, 19369996), (2, 9684998), (4, 4842499), (107, 181028), (167, 115988), (214, 90514), (271, 71476), (334, 57994), (428, 45257), (542, 35738), (668, 28997), (1084, 17869)]