19961910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4349}}^1$

素因数の和:4382

約数の個数: 64

約数和(自身を含む): 56376000

約数和(自身を除く): 36414090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4349, 4590, 8698, 13047, 21745, 26094, 39141, 43490, 65235, 73933, 78282, 117423, 130470, 147866, 195705, 221799, 234846, 369665, 391410, 443598, 587115, 665397, 739330, 1108995, 1174230, 1330794, 1996191, 2217990, 3326985, 3992382, 6653970, 9980955, 19961910]

約数ペア:

[(1, 19961910), (2, 9980955), (3, 6653970), (5, 3992382), (6, 3326985), (9, 2217990), (10, 1996191), (15, 1330794), (17, 1174230), (18, 1108995), (27, 739330), (30, 665397), (34, 587115), (45, 443598), (51, 391410), (54, 369665), (85, 234846), (90, 221799), (102, 195705), (135, 147866), (153, 130470), (170, 117423), (255, 78282), (270, 73933), (306, 65235), (459, 43490), (510, 39141), (765, 26094), (918, 21745), (1530, 13047), (2295, 8698), (4349, 4590)]