19461127784

素因数分解:

$2^3\times 7^1\times {\mathrm{1931}}^1\times {\mathrm{179969}}^1$

素因数の和:181913

約数の個数: 32

約数和(自身を含む): 41724244800

約数和(自身を除く): 22263117016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1931, 3862, 7724, 13517, 15448, 27034, 54068, 108136, 179969, 359938, 719876, 1259783, 1439752, 2519566, 5039132, 10078264, 347520139, 695040278, 1390080556, 2432640973, 2780161112, 4865281946, 9730563892, 19461127784]

約数ペア:

[(1, 19461127784), (2, 9730563892), (4, 4865281946), (7, 2780161112), (8, 2432640973), (14, 1390080556), (28, 695040278), (56, 347520139), (1931, 10078264), (3862, 5039132), (7724, 2519566), (13517, 1439752), (15448, 1259783), (27034, 719876), (54068, 359938), (108136, 179969)]