19456590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13799}}^1$

素因数の和:13856

約数の個数: 32

約数和(自身を含む): 47692800

約数和(自身を除く): 28236210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 13799, 27598, 41397, 68995, 82794, 137990, 206985, 413970, 648553, 1297106, 1945659, 3242765, 3891318, 6485530, 9728295, 19456590]

約数ペア:

[(1, 19456590), (2, 9728295), (3, 6485530), (5, 3891318), (6, 3242765), (10, 1945659), (15, 1297106), (30, 648553), (47, 413970), (94, 206985), (141, 137990), (235, 82794), (282, 68995), (470, 41397), (705, 27598), (1410, 13799)]