19093462

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 30792960

約数和(自身を除く): 11699498

約数列:

[1, 2, 43, 53, 59, 71, 86, 106, 118, 142, 2279, 2537, 3053, 3127, 3763, 4189, 4558, 5074, 6106, 6254, 7526, 8378, 134461, 161809, 180127, 222017, 268922, 323618, 360254, 444034, 9546731, 19093462]

約数ペア:

[(1, 19093462), (2, 9546731), (43, 444034), (53, 360254), (59, 323618), (71, 268922), (86, 222017), (106, 180127), (118, 161809), (142, 134461), (2279, 8378), (2537, 7526), (3053, 6254), (3127, 6106), (3763, 5074), (4189, 4558)]