19873361470

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23943809}}^1$

素因数の和:23943899

約数の個数: 16

約数和(自身を含む): 36203040720

約数和(自身を除く): 16329679250

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 23943809, 47887618, 119719045, 239438090, 1987336147, 3974672294, 9936680735, 19873361470]

約数ペア:

[(1, 19873361470), (2, 9936680735), (5, 3974672294), (10, 1987336147), (83, 239438090), (166, 119719045), (415, 47887618), (830, 23943809)]