31382718

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11969}}^1$

素因数の和:12016

約数の個数: 32

約数和(自身を含む): 68947200

約数和(自身を除く): 37564482

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 11969, 23938, 35907, 71814, 227411, 275287, 454822, 550574, 682233, 825861, 1364466, 1651722, 5230453, 10460906, 15691359, 31382718]

約数ペア:

[(1, 31382718), (2, 15691359), (3, 10460906), (6, 5230453), (19, 1651722), (23, 1364466), (38, 825861), (46, 682233), (57, 550574), (69, 454822), (114, 275287), (138, 227411), (437, 71814), (874, 35907), (1311, 23938), (2622, 11969)]