19005395730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{45293}}^1$

素因数の和:45571

約数の個数: 64

約数和(自身を含む): 46491211008

約数和(自身を除く): 27485815278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 197, 213, 355, 394, 426, 591, 710, 985, 1065, 1182, 1970, 2130, 2955, 5910, 13987, 27974, 41961, 45293, 69935, 83922, 90586, 135879, 139870, 209805, 226465, 271758, 419610, 452930, 679395, 1358790, 3215803, 6431606, 8922721, 9647409, 16079015, 17845442, 19294818, 26768163, 32158030, 44613605, 48237045, 53536326, 89227210, 96474090, 133840815, 267681630, 633513191, 1267026382, 1900539573, 3167565955, 3801079146, 6335131910, 9502697865, 19005395730]

約数ペア:

[(1, 19005395730), (2, 9502697865), (3, 6335131910), (5, 3801079146), (6, 3167565955), (10, 1900539573), (15, 1267026382), (30, 633513191), (71, 267681630), (142, 133840815), (197, 96474090), (213, 89227210), (355, 53536326), (394, 48237045), (426, 44613605), (591, 32158030), (710, 26768163), (985, 19294818), (1065, 17845442), (1182, 16079015), (1970, 9647409), (2130, 8922721), (2955, 6431606), (5910, 3215803), (13987, 1358790), (27974, 679395), (41961, 452930), (45293, 419610), (69935, 271758), (83922, 226465), (90586, 209805), (135879, 139870)]