1879778864

素因数分解:

$2^4\times {\mathrm{2729}}^1\times {\mathrm{43051}}^1$

素因数の和:45788

約数の個数: 20

約数和(自身を含む): 3643490760

約数和(自身を除く): 1763711896

約数列:

[1, 2, 4, 8, 16, 2729, 5458, 10916, 21832, 43051, 43664, 86102, 172204, 344408, 688816, 117486179, 234972358, 469944716, 939889432, 1879778864]

約数ペア:

[(1, 1879778864), (2, 939889432), (4, 469944716), (8, 234972358), (16, 117486179), (2729, 688816), (5458, 344408), (10916, 172204), (21832, 86102), (43051, 43664)]