19374968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 38847600

約数和(自身を除く): 19472632

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1307, 1853, 2614, 3706, 5228, 7412, 10456, 14824, 22219, 44438, 88876, 142463, 177752, 284926, 569852, 1139704, 2421871, 4843742, 9687484, 19374968]

約数ペア:

[(1, 19374968), (2, 9687484), (4, 4843742), (8, 2421871), (17, 1139704), (34, 569852), (68, 284926), (109, 177752), (136, 142463), (218, 88876), (436, 44438), (872, 22219), (1307, 14824), (1853, 10456), (2614, 7412), (3706, 5228)]