19503148

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40973}}^1$

素因数の和:41001

約数の個数: 24

約数和(自身を含む): 41301792

約数和(自身を除く): 21798644

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 40973, 81946, 163892, 286811, 573622, 696541, 1147244, 1393082, 2786164, 4875787, 9751574, 19503148]

約数ペア:

[(1, 19503148), (2, 9751574), (4, 4875787), (7, 2786164), (14, 1393082), (17, 1147244), (28, 696541), (34, 573622), (68, 286811), (119, 163892), (238, 81946), (476, 40973)]