19961470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1471}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 38154240

約数和(自身を除く): 18192770

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 230, 295, 590, 1357, 1471, 2714, 2942, 6785, 7355, 13570, 14710, 33833, 67666, 86789, 169165, 173578, 338330, 433945, 867890, 1996147, 3992294, 9980735, 19961470]

約数ペア:

[(1, 19961470), (2, 9980735), (5, 3992294), (10, 1996147), (23, 867890), (46, 433945), (59, 338330), (115, 173578), (118, 169165), (230, 86789), (295, 67666), (590, 33833), (1357, 14710), (1471, 13570), (2714, 7355), (2942, 6785)]