1978158419

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{14867}}^1$

素因数の和:15082

約数の個数: 16

約数和(自身を含む): 2140992000

約数和(自身を除く): 162833581

約数列:

[1, 19, 47, 149, 893, 2831, 7003, 14867, 133057, 282473, 698749, 2215183, 13276231, 42088477, 104113601, 1978158419]

約数ペア:

[(1, 1978158419), (19, 104113601), (47, 42088477), (149, 13276231), (893, 2215183), (2831, 698749), (7003, 282473), (14867, 133057)]