18418096

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:349

約数の個数: 40

約数和(自身を含む): 36810144

約数和(自身を除く): 18392048

約数列:

[1, 2, 4, 8, 16, 61, 113, 122, 167, 226, 244, 334, 452, 488, 668, 904, 976, 1336, 1808, 2672, 6893, 10187, 13786, 18871, 20374, 27572, 37742, 40748, 55144, 75484, 81496, 110288, 150968, 162992, 301936, 1151131, 2302262, 4604524, 9209048, 18418096]

約数ペア:

[(1, 18418096), (2, 9209048), (4, 4604524), (8, 2302262), (16, 1151131), (61, 301936), (113, 162992), (122, 150968), (167, 110288), (226, 81496), (244, 75484), (334, 55144), (452, 40748), (488, 37742), (668, 27572), (904, 20374), (976, 18871), (1336, 13786), (1808, 10187), (2672, 6893)]