19921994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30839}}^1$

素因数の和:30877

約数の個数: 16

約数和(自身を含む): 33307200

約数和(自身を除く): 13385206

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 30839, 61678, 524263, 585941, 1048526, 1171882, 9960997, 19921994]

約数ペア:

[(1, 19921994), (2, 9960997), (17, 1171882), (19, 1048526), (34, 585941), (38, 524263), (323, 61678), (646, 30839)]