19614224

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2399}}^1$

素因数の和:2487

約数の個数: 40

約数和(自身を含む): 44044800

約数和(自身を除く): 24430576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 2399, 4088, 4798, 8176, 9596, 16793, 19192, 33586, 38384, 67172, 134344, 175127, 268688, 350254, 700508, 1225889, 1401016, 2451778, 2802032, 4903556, 9807112, 19614224]

約数ペア:

[(1, 19614224), (2, 9807112), (4, 4903556), (7, 2802032), (8, 2451778), (14, 1401016), (16, 1225889), (28, 700508), (56, 350254), (73, 268688), (112, 175127), (146, 134344), (292, 67172), (511, 38384), (584, 33586), (1022, 19192), (1168, 16793), (2044, 9596), (2399, 8176), (4088, 4798)]