19413429

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1619}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 29652480

約数和(自身を除く): 10239051

約数列:

[1, 3, 7, 21, 571, 1619, 1713, 3997, 4857, 11333, 11991, 33999, 924449, 2773347, 6471143, 19413429]

約数ペア:

[(1, 19413429), (3, 6471143), (7, 2773347), (21, 924449), (571, 33999), (1619, 11991), (1713, 11333), (3997, 4857)]