19204552

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{13411}}^1$

素因数の和:13596

約数の個数: 16

約数和(自身を含む): 36212400

約数和(自身を除く): 17007848

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 13411, 26822, 53644, 107288, 2400569, 4801138, 9602276, 19204552]

約数ペア:

[(1, 19204552), (2, 9602276), (4, 4801138), (8, 2400569), (179, 107288), (358, 53644), (716, 26822), (1432, 13411)]