18845148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7237}}^1$

素因数の和:7282

約数の個数: 48

約数和(自身を含む): 51881984

約数和(自身を除く): 33036836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 7237, 14474, 21711, 28948, 43422, 50659, 86844, 101318, 151977, 202636, 224347, 303954, 448694, 607908, 673041, 897388, 1346082, 1570429, 2692164, 3140858, 4711287, 6281716, 9422574, 18845148]

約数ペア:

[(1, 18845148), (2, 9422574), (3, 6281716), (4, 4711287), (6, 3140858), (7, 2692164), (12, 1570429), (14, 1346082), (21, 897388), (28, 673041), (31, 607908), (42, 448694), (62, 303954), (84, 224347), (93, 202636), (124, 151977), (186, 101318), (217, 86844), (372, 50659), (434, 43422), (651, 28948), (868, 21711), (1302, 14474), (2604, 7237)]