19215092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2267}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 36451296

約数和(自身を除く): 17236204

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 2267, 4238, 4534, 8476, 9068, 29471, 58942, 117884, 369521, 739042, 1478084, 4803773, 9607546, 19215092]

約数ペア:

[(1, 19215092), (2, 9607546), (4, 4803773), (13, 1478084), (26, 739042), (52, 369521), (163, 117884), (326, 58942), (652, 29471), (2119, 9068), (2267, 8476), (4238, 4534)]