18189276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2741}}^1$

素因数の和:2834

約数の個数: 48

約数和(自身を含む): 49136640

約数和(自身を除く): 30947364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 2741, 3318, 5482, 6636, 8223, 10964, 16446, 19187, 32892, 38374, 57561, 76748, 115122, 216539, 230244, 433078, 649617, 866156, 1299234, 1515773, 2598468, 3031546, 4547319, 6063092, 9094638, 18189276]

約数ペア:

[(1, 18189276), (2, 9094638), (3, 6063092), (4, 4547319), (6, 3031546), (7, 2598468), (12, 1515773), (14, 1299234), (21, 866156), (28, 649617), (42, 433078), (79, 230244), (84, 216539), (158, 115122), (237, 76748), (316, 57561), (474, 38374), (553, 32892), (948, 19187), (1106, 16446), (1659, 10964), (2212, 8223), (2741, 6636), (3318, 5482)]