19372375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 26874432

約数和(自身を除く): 7502057

約数列:

[1, 5, 11, 25, 55, 73, 125, 193, 275, 365, 803, 965, 1375, 1825, 2123, 4015, 4825, 9125, 10615, 14089, 20075, 24125, 53075, 70445, 100375, 154979, 265375, 352225, 774895, 1761125, 3874475, 19372375]

約数ペア:

[(1, 19372375), (5, 3874475), (11, 1761125), (25, 774895), (55, 352225), (73, 265375), (125, 154979), (193, 100375), (275, 70445), (365, 53075), (803, 24125), (965, 20075), (1375, 14089), (1825, 10615), (2123, 9125), (4015, 4825)]