19105676

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 34245120

約数和(自身を除く): 15139444

約数列:

[1, 2, 4, 79, 103, 158, 206, 316, 412, 587, 1174, 2348, 8137, 16274, 32548, 46373, 60461, 92746, 120922, 185492, 241844, 4776419, 9552838, 19105676]

約数ペア:

[(1, 19105676), (2, 9552838), (4, 4776419), (79, 241844), (103, 185492), (158, 120922), (206, 92746), (316, 60461), (412, 46373), (587, 32548), (1174, 16274), (2348, 8137)]