19303792

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41603}}^1$

素因数の和:41640

約数の個数: 20

約数和(自身を含む): 38691720

約数和(自身を除く): 19387928

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 41603, 83206, 166412, 332824, 665648, 1206487, 2412974, 4825948, 9651896, 19303792]

約数ペア:

[(1, 19303792), (2, 9651896), (4, 4825948), (8, 2412974), (16, 1206487), (29, 665648), (58, 332824), (116, 166412), (232, 83206), (464, 41603)]