19418464

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{46679}}^1$

素因数の和:46702

約数の個数: 24

約数和(自身を含む): 41171760

約数和(自身を除く): 21753296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 46679, 93358, 186716, 373432, 606827, 746864, 1213654, 1493728, 2427308, 4854616, 9709232, 19418464]

約数ペア:

[(1, 19418464), (2, 9709232), (4, 4854616), (8, 2427308), (13, 1493728), (16, 1213654), (26, 746864), (32, 606827), (52, 373432), (104, 186716), (208, 93358), (416, 46679)]