191946654

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{150193}}^1$

素因数の和:150272

約数の個数: 24

約数和(自身を含む): 421744752

約数和(自身を除く): 229798098

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 150193, 300386, 450579, 901158, 1351737, 2703474, 10663703, 21327406, 31991109, 63982218, 95973327, 191946654]

約数ペア:

[(1, 191946654), (2, 95973327), (3, 63982218), (6, 31991109), (9, 21327406), (18, 10663703), (71, 2703474), (142, 1351737), (213, 901158), (426, 450579), (639, 300386), (1278, 150193)]