1919243975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{46219}}^1$

素因数の和:46391

約数の個数: 24

約数和(自身を含む): 2613463680

約数和(自身を除く): 694219705

約数列:

[1, 5, 11, 25, 55, 151, 275, 755, 1661, 3775, 8305, 41525, 46219, 231095, 508409, 1155475, 2542045, 6979069, 12710225, 34895345, 76769759, 174476725, 383848795, 1919243975]

約数ペア:

[(1, 1919243975), (5, 383848795), (11, 174476725), (25, 76769759), (55, 34895345), (151, 12710225), (275, 6979069), (755, 2542045), (1661, 1155475), (3775, 508409), (8305, 231095), (41525, 46219)]