193048265

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 249849600

約数和(自身を除く): 56801335

約数列:

[1, 5, 19, 95, 103, 109, 181, 515, 545, 905, 1957, 2071, 3439, 9785, 10355, 11227, 17195, 18643, 19729, 56135, 93215, 98645, 213313, 354217, 374851, 1066565, 1771085, 1874255, 2032087, 10160435, 38609653, 193048265]

約数ペア:

[(1, 193048265), (5, 38609653), (19, 10160435), (95, 2032087), (103, 1874255), (109, 1771085), (181, 1066565), (515, 374851), (545, 354217), (905, 213313), (1957, 98645), (2071, 93215), (3439, 56135), (9785, 19729), (10355, 18643), (11227, 17195)]