19492822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22303}}^1$

素因数の和:22347

約数の個数: 16

約数和(自身を含む): 32117760

約数和(自身を除く): 12624938

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 22303, 44606, 423757, 512969, 847514, 1025938, 9746411, 19492822]

約数ペア:

[(1, 19492822), (2, 9746411), (19, 1025938), (23, 847514), (38, 512969), (46, 423757), (437, 44606), (874, 22303)]