19365793

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 21113856

約数和(自身を除く): 1748063

約数列:

[1, 23, 31, 157, 173, 713, 3611, 3979, 4867, 5363, 27161, 111941, 123349, 624703, 841991, 19365793]

約数ペア:

[(1, 19365793), (23, 841991), (31, 624703), (157, 123349), (173, 111941), (713, 27161), (3611, 5363), (3979, 4867)]