1922889718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{21023}}^1$

素因数の和:21156

約数の個数: 32

約数和(自身を含む): 3178828800

約数和(自身を除く): 1255939082

約数列:

[1, 2, 19, 29, 38, 58, 83, 166, 551, 1102, 1577, 2407, 3154, 4814, 21023, 42046, 45733, 91466, 399437, 609667, 798874, 1219334, 1744909, 3489818, 11583673, 23167346, 33153271, 50602361, 66306542, 101204722, 961444859, 1922889718]

約数ペア:

[(1, 1922889718), (2, 961444859), (19, 101204722), (29, 66306542), (38, 50602361), (58, 33153271), (83, 23167346), (166, 11583673), (551, 3489818), (1102, 1744909), (1577, 1219334), (2407, 798874), (3154, 609667), (4814, 399437), (21023, 91466), (42046, 45733)]