1920005854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1\times {\mathrm{30911}}^1$

素因数の和:33315

約数の個数: 16

約数和(自身を含む): 3102946560

約数和(自身を除く): 1182940706

約数列:

[1, 2, 13, 26, 2389, 4778, 30911, 31057, 61822, 62114, 401843, 803686, 73846379, 147692758, 960002927, 1920005854]

約数ペア:

[(1, 1920005854), (2, 960002927), (13, 147692758), (26, 73846379), (2389, 803686), (4778, 401843), (30911, 62114), (31057, 61822)]