19005115958

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{9103}}^1$

素因数の和:9432

約数の個数: 32

約数和(自身を含む): 29430318720

約数和(自身を除く): 10425202762

約数列:

[1, 2, 61, 109, 122, 157, 218, 314, 6649, 9103, 9577, 13298, 17113, 18206, 19154, 34226, 555283, 992227, 1043893, 1110566, 1429171, 1984454, 2087786, 2858342, 60525847, 87179431, 121051694, 155779639, 174358862, 311559278, 9502557979, 19005115958]

約数ペア:

[(1, 19005115958), (2, 9502557979), (61, 311559278), (109, 174358862), (122, 155779639), (157, 121051694), (218, 87179431), (314, 60525847), (6649, 2858342), (9103, 2087786), (9577, 1984454), (13298, 1429171), (17113, 1110566), (18206, 1043893), (19154, 992227), (34226, 555283)]