18086166

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 80

約数和(自身を含む): 47567520

約数和(自身を除く): 29481354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 81, 82, 123, 126, 162, 189, 246, 287, 369, 378, 389, 567, 574, 738, 778, 861, 1107, 1134, 1167, 1722, 2214, 2334, 2583, 2723, 3321, 3501, 5166, 5446, 6642, 7002, 7749, 8169, 10503, 15498, 15949, 16338, 21006, 23247, 24507, 31509, 31898, 46494, 47847, 49014, 63018, 73521, 95694, 111643, 143541, 147042, 220563, 223286, 287082, 334929, 430623, 441126, 669858, 861246, 1004787, 1291869, 2009574, 2583738, 3014361, 6028722, 9043083, 18086166]

約数ペア:

[(1, 18086166), (2, 9043083), (3, 6028722), (6, 3014361), (7, 2583738), (9, 2009574), (14, 1291869), (18, 1004787), (21, 861246), (27, 669858), (41, 441126), (42, 430623), (54, 334929), (63, 287082), (81, 223286), (82, 220563), (123, 147042), (126, 143541), (162, 111643), (189, 95694), (246, 73521), (287, 63018), (369, 49014), (378, 47847), (389, 46494), (567, 31898), (574, 31509), (738, 24507), (778, 23247), (861, 21006), (1107, 16338), (1134, 15949), (1167, 15498), (1722, 10503), (2214, 8169), (2334, 7749), (2583, 7002), (2723, 6642), (3321, 5446), (3501, 5166)]