19396100

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2657}}^1$

素因数の和:2744

約数の個数: 36

約数和(自身を含む): 42682164

約数和(自身を除く): 23286064

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 2657, 3650, 5314, 7300, 10628, 13285, 26570, 53140, 66425, 132850, 193961, 265700, 387922, 775844, 969805, 1939610, 3879220, 4849025, 9698050, 19396100]

約数ペア:

[(1, 19396100), (2, 9698050), (4, 4849025), (5, 3879220), (10, 1939610), (20, 969805), (25, 775844), (50, 387922), (73, 265700), (100, 193961), (146, 132850), (292, 66425), (365, 53140), (730, 26570), (1460, 13285), (1825, 10628), (2657, 7300), (3650, 5314)]