18471516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2267}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 49787136

約数和(自身を除く): 31315620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2267, 2716, 4074, 4534, 6801, 8148, 9068, 13602, 15869, 27204, 31738, 47607, 63476, 95214, 190428, 219899, 439798, 659697, 879596, 1319394, 1539293, 2638788, 3078586, 4617879, 6157172, 9235758, 18471516]

約数ペア:

[(1, 18471516), (2, 9235758), (3, 6157172), (4, 4617879), (6, 3078586), (7, 2638788), (12, 1539293), (14, 1319394), (21, 879596), (28, 659697), (42, 439798), (84, 219899), (97, 190428), (194, 95214), (291, 63476), (388, 47607), (582, 31738), (679, 27204), (1164, 15869), (1358, 13602), (2037, 9068), (2267, 8148), (2716, 6801), (4074, 4534)]