19255132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19489}}^1$

素因数の和:19525

約数の個数: 24

約数和(自身を含む): 38200400

約数和(自身を除く): 18945268

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 19489, 38978, 77956, 253357, 370291, 506714, 740582, 1013428, 1481164, 4813783, 9627566, 19255132]

約数ペア:

[(1, 19255132), (2, 9627566), (4, 4813783), (13, 1481164), (19, 1013428), (26, 740582), (38, 506714), (52, 370291), (76, 253357), (247, 77956), (494, 38978), (988, 19489)]