19319376

素因数分解:

$2^4\times 3^1\times {\mathrm{402487}}^1$

素因数の和:402498

約数の個数: 20

約数和(自身を含む): 49908512

約数和(自身を除く): 30589136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 402487, 804974, 1207461, 1609948, 2414922, 3219896, 4829844, 6439792, 9659688, 19319376]

約数ペア:

[(1, 19319376), (2, 9659688), (3, 6439792), (4, 4829844), (6, 3219896), (8, 2414922), (12, 1609948), (16, 1207461), (24, 804974), (48, 402487)]