1806287068

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{70481}}^1$

素因数の和:70677

約数の個数: 24

約数和(自身を含む): 3256268400

約数和(自身を除く): 1449981332

約数列:

[1, 2, 4, 43, 86, 149, 172, 298, 596, 6407, 12814, 25628, 70481, 140962, 281924, 3030683, 6061366, 10501669, 12122732, 21003338, 42006676, 451571767, 903143534, 1806287068]

約数ペア:

[(1, 1806287068), (2, 903143534), (4, 451571767), (43, 42006676), (86, 21003338), (149, 12122732), (172, 10501669), (298, 6061366), (596, 3030683), (6407, 281924), (12814, 140962), (25628, 70481)]