18278652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9461}}^1$

素因数の和:9498

約数の個数: 48

約数和(自身を含む): 50867712

約数和(自身を除く): 32589060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 9461, 18922, 28383, 37844, 56766, 66227, 113532, 132454, 198681, 217603, 264908, 397362, 435206, 652809, 794724, 870412, 1305618, 1523221, 2611236, 3046442, 4569663, 6092884, 9139326, 18278652]

約数ペア:

[(1, 18278652), (2, 9139326), (3, 6092884), (4, 4569663), (6, 3046442), (7, 2611236), (12, 1523221), (14, 1305618), (21, 870412), (23, 794724), (28, 652809), (42, 435206), (46, 397362), (69, 264908), (84, 217603), (92, 198681), (138, 132454), (161, 113532), (276, 66227), (322, 56766), (483, 37844), (644, 28383), (966, 18922), (1932, 9461)]