19039670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{877}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 37171008

約数和(自身を除く): 18131338

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 877, 1670, 1754, 2171, 4342, 4385, 8770, 10855, 11401, 21710, 22802, 57005, 114010, 146459, 292918, 732295, 1464590, 1903967, 3807934, 9519835, 19039670]

約数ペア:

[(1, 19039670), (2, 9519835), (5, 3807934), (10, 1903967), (13, 1464590), (26, 732295), (65, 292918), (130, 146459), (167, 114010), (334, 57005), (835, 22802), (877, 21710), (1670, 11401), (1754, 10855), (2171, 8770), (4342, 4385)]