19344650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29761}}^1$

素因数の和:29786

約数の個数: 24

約数和(自身を含む): 38750124

約数和(自身を除く): 19405474

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 29761, 59522, 148805, 297610, 386893, 744025, 773786, 1488050, 1934465, 3868930, 9672325, 19344650]

約数ペア:

[(1, 19344650), (2, 9672325), (5, 3868930), (10, 1934465), (13, 1488050), (25, 773786), (26, 744025), (50, 386893), (65, 297610), (130, 148805), (325, 59522), (650, 29761)]