19103674684

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{6311}}^1$

素因数の和:6646

約数の個数: 48

約数和(自身を含む): 34835726016

約数和(自身を除く): 15732051332

約数列:

[1, 2, 4, 37, 74, 113, 148, 181, 226, 362, 452, 724, 4181, 6311, 6697, 8362, 12622, 13394, 16724, 20453, 25244, 26788, 40906, 81812, 233507, 467014, 713143, 756761, 934028, 1142291, 1426286, 1513522, 2284582, 2852572, 3027044, 4569164, 26386291, 42264767, 52772582, 84529534, 105545164, 129078883, 169059068, 258157766, 516315532, 4775918671, 9551837342, 19103674684]

約数ペア:

[(1, 19103674684), (2, 9551837342), (4, 4775918671), (37, 516315532), (74, 258157766), (113, 169059068), (148, 129078883), (181, 105545164), (226, 84529534), (362, 52772582), (452, 42264767), (724, 26386291), (4181, 4569164), (6311, 3027044), (6697, 2852572), (8362, 2284582), (12622, 1513522), (13394, 1426286), (16724, 1142291), (20453, 934028), (25244, 756761), (26788, 713143), (40906, 467014), (81812, 233507)]