19175044

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16703}}^1$

素因数の和:16755

約数の個数: 24

約数和(自身を含む): 39287808

約数和(自身を除く): 20112764

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 16703, 33406, 66812, 116921, 233842, 467684, 684823, 1369646, 2739292, 4793761, 9587522, 19175044]

約数ペア:

[(1, 19175044), (2, 9587522), (4, 4793761), (7, 2739292), (14, 1369646), (28, 684823), (41, 467684), (82, 233842), (164, 116921), (287, 66812), (574, 33406), (1148, 16703)]