18892590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13399}}^1$

素因数の和:13456

約数の個数: 32

約数和(自身を含む): 46310400

約数和(自身を除く): 27417810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 13399, 26798, 40197, 66995, 80394, 133990, 200985, 401970, 629753, 1259506, 1889259, 3148765, 3778518, 6297530, 9446295, 18892590]

約数ペア:

[(1, 18892590), (2, 9446295), (3, 6297530), (5, 3778518), (6, 3148765), (10, 1889259), (15, 1259506), (30, 629753), (47, 401970), (94, 200985), (141, 133990), (235, 80394), (282, 66995), (470, 40197), (705, 26798), (1410, 13399)]