19497276

素因数分解:

$2^2\times 3^2\times {\mathrm{379}}^1\times {\mathrm{1429}}^1$

素因数の和:1818

約数の個数: 36

約数和(自身を含む): 49449400

約数和(自身を除く): 29952124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 379, 758, 1137, 1429, 1516, 2274, 2858, 3411, 4287, 4548, 5716, 6822, 8574, 12861, 13644, 17148, 25722, 51444, 541591, 1083182, 1624773, 2166364, 3249546, 4874319, 6499092, 9748638, 19497276]

約数ペア:

[(1, 19497276), (2, 9748638), (3, 6499092), (4, 4874319), (6, 3249546), (9, 2166364), (12, 1624773), (18, 1083182), (36, 541591), (379, 51444), (758, 25722), (1137, 17148), (1429, 13644), (1516, 12861), (2274, 8574), (2858, 6822), (3411, 5716), (4287, 4548)]