19580804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1447}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 36489600

約数和(自身を除く): 16908796

約数列:

[1, 2, 4, 17, 34, 68, 199, 398, 796, 1447, 2894, 3383, 5788, 6766, 13532, 24599, 49198, 98396, 287953, 575906, 1151812, 4895201, 9790402, 19580804]

約数ペア:

[(1, 19580804), (2, 9790402), (4, 4895201), (17, 1151812), (34, 575906), (68, 287953), (199, 98396), (398, 49198), (796, 24599), (1447, 13532), (2894, 6766), (3383, 5788)]