19212484

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 34348160

約数和(自身を除く): 15135676

約数列:

[1, 2, 4, 79, 158, 163, 316, 326, 373, 652, 746, 1492, 12877, 25754, 29467, 51508, 58934, 60799, 117868, 121598, 243196, 4803121, 9606242, 19212484]

約数ペア:

[(1, 19212484), (2, 9606242), (4, 4803121), (79, 243196), (158, 121598), (163, 117868), (316, 60799), (326, 58934), (373, 51508), (652, 29467), (746, 25754), (1492, 12877)]