1971909623

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{76481}}^1$

素因数の和:76582

約数の個数: 16

約数和(自身を含む): 2202681600

約数和(自身を除く): 230771977

約数列:

[1, 19, 23, 59, 437, 1121, 1357, 25783, 76481, 1453139, 1759063, 4512379, 33422197, 85735201, 103784717, 1971909623]

約数ペア:

[(1, 1971909623), (19, 103784717), (23, 85735201), (59, 33422197), (437, 4512379), (1121, 1759063), (1357, 1453139), (25783, 76481)]