19190646

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{56113}}^1$

素因数の和:56140

約数の個数: 24

約数和(自身を含む): 43768920

約数和(自身を除く): 24578274

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 56113, 112226, 168339, 336678, 505017, 1010034, 1066147, 2132294, 3198441, 6396882, 9595323, 19190646]

約数ペア:

[(1, 19190646), (2, 9595323), (3, 6396882), (6, 3198441), (9, 2132294), (18, 1066147), (19, 1010034), (38, 505017), (57, 336678), (114, 168339), (171, 112226), (342, 56113)]