19252814

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72379}}^1$

素因数の和:72407

約数の個数: 16

約数和(自身を含む): 34742400

約数和(自身を除く): 15489586

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 72379, 144758, 506653, 1013306, 1375201, 2750402, 9626407, 19252814]

約数ペア:

[(1, 19252814), (2, 9626407), (7, 2750402), (14, 1375201), (19, 1013306), (38, 506653), (133, 144758), (266, 72379)]