1813119838

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{29311}}^1$

素因数の和:29667

約数の個数: 16

約数和(自身を含む): 2750989824

約数和(自身を除く): 937869986

約数列:

[1, 2, 157, 197, 314, 394, 29311, 30929, 58622, 61858, 4601827, 5774267, 9203654, 11548534, 906559919, 1813119838]

約数ペア:

[(1, 1813119838), (2, 906559919), (157, 11548534), (197, 9203654), (314, 5774267), (394, 4601827), (29311, 61858), (30929, 58622)]