218933393954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{231430649}}^1$

素因数の和:231430705

約数の個数: 16

約数和(自身を含む): 366586149600

約数和(自身を除く): 147652755646

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 231430649, 462861298, 2545737139, 5091474278, 9951517907, 19903035814, 109466696977, 218933393954]

約数ペア:

[(1, 218933393954), (2, 109466696977), (11, 19903035814), (22, 9951517907), (43, 5091474278), (86, 2545737139), (473, 462861298), (946, 231430649)]