19141648

素因数分解:

$2^4\times {\mathrm{1013}}^1\times {\mathrm{1181}}^1$

素因数の和:2202

約数の個数: 20

約数和(自身を含む): 37154988

約数和(自身を除く): 18013340

約数列:

[1, 2, 4, 8, 16, 1013, 1181, 2026, 2362, 4052, 4724, 8104, 9448, 16208, 18896, 1196353, 2392706, 4785412, 9570824, 19141648]

約数ペア:

[(1, 19141648), (2, 9570824), (4, 4785412), (8, 2392706), (16, 1196353), (1013, 18896), (1181, 16208), (2026, 9448), (2362, 8104), (4052, 4724)]