1945812258

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{9547}}^1$

素因数の和:9648

約数の個数: 72

約数和(自身を含む): 4633797168

約数和(自身を除く): 2687984910

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 169, 201, 234, 338, 402, 507, 603, 871, 1014, 1206, 1521, 1742, 2613, 3042, 5226, 7839, 9547, 11323, 15678, 19094, 22646, 28641, 33969, 57282, 67938, 85923, 101907, 124111, 171846, 203814, 248222, 372333, 639649, 744666, 1116999, 1279298, 1613443, 1918947, 2233998, 3226886, 3837894, 4840329, 5756841, 8315437, 9680658, 11513682, 14520987, 16630874, 24946311, 29041974, 49892622, 74838933, 108100681, 149677866, 216201362, 324302043, 648604086, 972906129, 1945812258]

約数ペア:

[(1, 1945812258), (2, 972906129), (3, 648604086), (6, 324302043), (9, 216201362), (13, 149677866), (18, 108100681), (26, 74838933), (39, 49892622), (67, 29041974), (78, 24946311), (117, 16630874), (134, 14520987), (169, 11513682), (201, 9680658), (234, 8315437), (338, 5756841), (402, 4840329), (507, 3837894), (603, 3226886), (871, 2233998), (1014, 1918947), (1206, 1613443), (1521, 1279298), (1742, 1116999), (2613, 744666), (3042, 639649), (5226, 372333), (7839, 248222), (9547, 203814), (11323, 171846), (15678, 124111), (19094, 101907), (22646, 85923), (28641, 67938), (33969, 57282)]