201801926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1097}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 328872960

約数和(自身を除く): 127071034

約数列:

[1, 2, 19, 38, 47, 94, 103, 206, 893, 1097, 1786, 1957, 2194, 3914, 4841, 9682, 20843, 41686, 51559, 91979, 103118, 112991, 183958, 225982, 979621, 1959242, 2146829, 4293658, 5310577, 10621154, 100900963, 201801926]

約数ペア:

[(1, 201801926), (2, 100900963), (19, 10621154), (38, 5310577), (47, 4293658), (94, 2146829), (103, 1959242), (206, 979621), (893, 225982), (1097, 183958), (1786, 112991), (1957, 103118), (2194, 91979), (3914, 51559), (4841, 41686), (9682, 20843)]