189353090

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{37201}}^1$

素因数の和:37717

約数の個数: 16

約数和(自身を含む): 341514360

約数和(自身を除く): 152161270

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 37201, 74402, 186005, 372010, 18935309, 37870618, 94676545, 189353090]

約数ペア:

[(1, 189353090), (2, 94676545), (5, 37870618), (10, 18935309), (509, 372010), (1018, 186005), (2545, 74402), (5090, 37201)]