19699093088

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{33641}}^1$

素因数の和:34311

約数の個数: 48

約数和(自身を含む): 40184696160

約数和(自身を除く): 20485603072

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 631, 928, 1262, 2524, 5048, 10096, 18299, 20192, 33641, 36598, 67282, 73196, 134564, 146392, 269128, 292784, 538256, 585568, 975589, 1076512, 1951178, 3902356, 7804712, 15609424, 21227471, 31218848, 42454942, 84909884, 169819768, 339639536, 615596659, 679279072, 1231193318, 2462386636, 4924773272, 9849546544, 19699093088]

約数ペア:

[(1, 19699093088), (2, 9849546544), (4, 4924773272), (8, 2462386636), (16, 1231193318), (29, 679279072), (32, 615596659), (58, 339639536), (116, 169819768), (232, 84909884), (464, 42454942), (631, 31218848), (928, 21227471), (1262, 15609424), (2524, 7804712), (5048, 3902356), (10096, 1951178), (18299, 1076512), (20192, 975589), (33641, 585568), (36598, 538256), (67282, 292784), (73196, 269128), (134564, 146392)]