18374904

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{877}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 51626400

約数和(自身を除く): 33251496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 194, 216, 291, 388, 582, 776, 873, 877, 1164, 1746, 1754, 2328, 2619, 2631, 3492, 3508, 5238, 5262, 6984, 7016, 7893, 10476, 10524, 15786, 20952, 21048, 23679, 31572, 47358, 63144, 85069, 94716, 170138, 189432, 255207, 340276, 510414, 680552, 765621, 1020828, 1531242, 2041656, 2296863, 3062484, 4593726, 6124968, 9187452, 18374904]

約数ペア:

[(1, 18374904), (2, 9187452), (3, 6124968), (4, 4593726), (6, 3062484), (8, 2296863), (9, 2041656), (12, 1531242), (18, 1020828), (24, 765621), (27, 680552), (36, 510414), (54, 340276), (72, 255207), (97, 189432), (108, 170138), (194, 94716), (216, 85069), (291, 63144), (388, 47358), (582, 31572), (776, 23679), (873, 21048), (877, 20952), (1164, 15786), (1746, 10524), (1754, 10476), (2328, 7893), (2619, 7016), (2631, 6984), (3492, 5262), (3508, 5238)]