19497673

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 21739536

約数和(自身を除く): 2241863

約数列:

[1, 13, 41, 157, 233, 533, 2041, 3029, 6437, 9553, 36581, 83681, 124189, 475553, 1499821, 19497673]

約数ペア:

[(1, 19497673), (13, 1499821), (41, 475553), (157, 124189), (233, 83681), (533, 36581), (2041, 9553), (3029, 6437)]