19093204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8539}}^1$

素因数の和:8599

約数の個数: 24

約数和(自身を含む): 36824480

約数和(自身を除く): 17731276

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 8539, 17078, 34156, 111007, 222014, 367177, 444028, 734354, 1468708, 4773301, 9546602, 19093204]

約数ペア:

[(1, 19093204), (2, 9546602), (4, 4773301), (13, 1468708), (26, 734354), (43, 444028), (52, 367177), (86, 222014), (172, 111007), (559, 34156), (1118, 17078), (2236, 8539)]