1976731952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9503519}}^1$

素因数の和:9503540

約数の個数: 20

約数和(自身を含む): 4124527680

約数和(自身を除く): 2147795728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9503519, 19007038, 38014076, 76028152, 123545747, 152056304, 247091494, 494182988, 988365976, 1976731952]

約数ペア:

[(1, 1976731952), (2, 988365976), (4, 494182988), (8, 247091494), (13, 152056304), (16, 123545747), (26, 76028152), (52, 38014076), (104, 19007038), (208, 9503519)]