1859409612

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{70657}}^1$

素因数の和:70727

約数の個数: 72

約数和(自身を含む): 5092463376

約数和(自身を除く): 3233053764

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2193, 2924, 4386, 6579, 8772, 13158, 26316, 70657, 141314, 211971, 282628, 423942, 635913, 847884, 1201169, 1271826, 2402338, 2543652, 3038251, 3603507, 4804676, 6076502, 7207014, 9114753, 10810521, 12153004, 14414028, 18229506, 21621042, 27344259, 36459012, 43242084, 51650267, 54688518, 103300534, 109377036, 154950801, 206601068, 309901602, 464852403, 619803204, 929704806, 1859409612]

約数ペア:

[(1, 1859409612), (2, 929704806), (3, 619803204), (4, 464852403), (6, 309901602), (9, 206601068), (12, 154950801), (17, 109377036), (18, 103300534), (34, 54688518), (36, 51650267), (43, 43242084), (51, 36459012), (68, 27344259), (86, 21621042), (102, 18229506), (129, 14414028), (153, 12153004), (172, 10810521), (204, 9114753), (258, 7207014), (306, 6076502), (387, 4804676), (516, 3603507), (612, 3038251), (731, 2543652), (774, 2402338), (1462, 1271826), (1548, 1201169), (2193, 847884), (2924, 635913), (4386, 423942), (6579, 282628), (8772, 211971), (13158, 141314), (26316, 70657)]