19215084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{228751}}^1$

素因数の和:228765

約数の個数: 24

約数和(自身を含む): 51240448

約数和(自身を除く): 32025364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 228751, 457502, 686253, 915004, 1372506, 1601257, 2745012, 3202514, 4803771, 6405028, 9607542, 19215084]

約数ペア:

[(1, 19215084), (2, 9607542), (3, 6405028), (4, 4803771), (6, 3202514), (7, 2745012), (12, 1601257), (14, 1372506), (21, 915004), (28, 686253), (42, 457502), (84, 228751)]