18372276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1121

約数の個数: 72

約数和(自身を含む): 51413544

約数和(自身を除く): 33041268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1061, 1332, 1443, 1924, 2122, 2886, 3183, 4244, 4329, 5772, 6366, 8658, 9549, 12732, 13793, 17316, 19098, 27586, 38196, 39257, 41379, 55172, 78514, 82758, 117771, 124137, 157028, 165516, 235542, 248274, 353313, 471084, 496548, 510341, 706626, 1020682, 1413252, 1531023, 2041364, 3062046, 4593069, 6124092, 9186138, 18372276]

約数ペア:

[(1, 18372276), (2, 9186138), (3, 6124092), (4, 4593069), (6, 3062046), (9, 2041364), (12, 1531023), (13, 1413252), (18, 1020682), (26, 706626), (36, 510341), (37, 496548), (39, 471084), (52, 353313), (74, 248274), (78, 235542), (111, 165516), (117, 157028), (148, 124137), (156, 117771), (222, 82758), (234, 78514), (333, 55172), (444, 41379), (468, 39257), (481, 38196), (666, 27586), (962, 19098), (1061, 17316), (1332, 13793), (1443, 12732), (1924, 9549), (2122, 8658), (2886, 6366), (3183, 5772), (4244, 4329)]