1961879886

素因数分解:

$2^1\times 3^3\times {\mathrm{36331109}}^1$

素因数の和:36331120

約数の個数: 16

約数和(自身を含む): 4359733200

約数和(自身を除く): 2397853314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 36331109, 72662218, 108993327, 217986654, 326979981, 653959962, 980939943, 1961879886]

約数ペア:

[(1, 1961879886), (2, 980939943), (3, 653959962), (6, 326979981), (9, 217986654), (18, 108993327), (27, 72662218), (54, 36331109)]