18834792

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 49680000

約数和(自身を除く): 30845208

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 149, 184, 229, 276, 298, 447, 458, 552, 596, 687, 894, 916, 1192, 1374, 1788, 1832, 2748, 3427, 3576, 5267, 5496, 6854, 10281, 10534, 13708, 15801, 20562, 21068, 27416, 31602, 34121, 41124, 42136, 63204, 68242, 82248, 102363, 126408, 136484, 204726, 272968, 409452, 784783, 818904, 1569566, 2354349, 3139132, 4708698, 6278264, 9417396, 18834792]

約数ペア:

[(1, 18834792), (2, 9417396), (3, 6278264), (4, 4708698), (6, 3139132), (8, 2354349), (12, 1569566), (23, 818904), (24, 784783), (46, 409452), (69, 272968), (92, 204726), (138, 136484), (149, 126408), (184, 102363), (229, 82248), (276, 68242), (298, 63204), (447, 42136), (458, 41124), (552, 34121), (596, 31602), (687, 27416), (894, 21068), (916, 20562), (1192, 15801), (1374, 13708), (1788, 10534), (1832, 10281), (2748, 6854), (3427, 5496), (3576, 5267)]