18709002

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 46368000

約数和(自身を除く): 27658998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 87, 117, 174, 234, 261, 351, 377, 522, 702, 754, 783, 919, 1131, 1566, 1838, 2262, 2757, 3393, 5514, 6786, 8271, 10179, 11947, 16542, 20358, 23894, 24813, 26651, 35841, 49626, 53302, 71682, 79953, 107523, 159906, 215046, 239859, 322569, 346463, 479718, 645138, 692926, 719577, 1039389, 1439154, 2078778, 3118167, 6236334, 9354501, 18709002]

約数ペア:

[(1, 18709002), (2, 9354501), (3, 6236334), (6, 3118167), (9, 2078778), (13, 1439154), (18, 1039389), (26, 719577), (27, 692926), (29, 645138), (39, 479718), (54, 346463), (58, 322569), (78, 239859), (87, 215046), (117, 159906), (174, 107523), (234, 79953), (261, 71682), (351, 53302), (377, 49626), (522, 35841), (702, 26651), (754, 24813), (783, 23894), (919, 20358), (1131, 16542), (1566, 11947), (1838, 10179), (2262, 8271), (2757, 6786), (3393, 5514)]