191974870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^3\times {\mathrm{379}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 356090400

約数和(自身を除く): 164115530

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 379, 758, 1369, 1895, 2738, 3790, 6845, 13690, 14023, 28046, 50653, 70115, 101306, 140230, 253265, 506530, 518851, 1037702, 2594255, 5188510, 19197487, 38394974, 95987435, 191974870]

約数ペア:

[(1, 191974870), (2, 95987435), (5, 38394974), (10, 19197487), (37, 5188510), (74, 2594255), (185, 1037702), (370, 518851), (379, 506530), (758, 253265), (1369, 140230), (1895, 101306), (2738, 70115), (3790, 50653), (6845, 28046), (13690, 14023)]