2011302152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{76487}}^1$

素因数の和:76685

約数の個数: 32

約数和(自身を含む): 3992673600

約数和(自身を除く): 1981371448

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 3287, 6574, 13148, 26296, 76487, 152974, 305948, 611896, 1453253, 2906506, 5813012, 11626024, 13232251, 26464502, 52929004, 105858008, 251412769, 502825538, 1005651076, 2011302152]

約数ペア:

[(1, 2011302152), (2, 1005651076), (4, 502825538), (8, 251412769), (19, 105858008), (38, 52929004), (76, 26464502), (152, 13232251), (173, 11626024), (346, 5813012), (692, 2906506), (1384, 1453253), (3287, 611896), (6574, 305948), (13148, 152974), (26296, 76487)]