19699136392324

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1\times {\mathrm{1105759}}^1$

素因数の和:1106404

約数の個数: 48

約数和(自身を含む): 35277282432000

約数和(自身を除く): 15578146039676

約数列:

[1, 2, 4, 71, 142, 149, 284, 298, 421, 596, 842, 1684, 10579, 21158, 29891, 42316, 59782, 62729, 119564, 125458, 250916, 1105759, 2211518, 4423036, 4453759, 8907518, 17815036, 78508889, 157017778, 164758091, 314035556, 329516182, 465524539, 659032364, 931049078, 1862098156, 11697824461, 23395648922, 33052242269, 46791297844, 66104484538, 69363156311, 132208969076, 138726312622, 277452625244, 4924784098081, 9849568196162, 19699136392324]

約数ペア:

[(1, 19699136392324), (2, 9849568196162), (4, 4924784098081), (71, 277452625244), (142, 138726312622), (149, 132208969076), (284, 69363156311), (298, 66104484538), (421, 46791297844), (596, 33052242269), (842, 23395648922), (1684, 11697824461), (10579, 1862098156), (21158, 931049078), (29891, 659032364), (42316, 465524539), (59782, 329516182), (62729, 314035556), (119564, 164758091), (125458, 157017778), (250916, 78508889), (1105759, 17815036), (2211518, 8907518), (4423036, 4453759)]