19138616

素因数分解:

$2^3\times 7^2\times {\mathrm{48823}}^1$

素因数の和:48843

約数の個数: 24

約数和(自身を含む): 41744520

約数和(自身を除く): 22605904

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 48823, 97646, 195292, 341761, 390584, 683522, 1367044, 2392327, 2734088, 4784654, 9569308, 19138616]

約数ペア:

[(1, 19138616), (2, 9569308), (4, 4784654), (7, 2734088), (8, 2392327), (14, 1367044), (28, 683522), (49, 390584), (56, 341761), (98, 195292), (196, 97646), (392, 48823)]