19758708

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9629}}^1$

素因数の和:9661

約数の個数: 48

約数和(自身を含む): 53928000

約数和(自身を除く): 34169292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 9629, 19258, 28887, 38516, 57774, 86661, 115548, 173322, 182951, 259983, 346644, 365902, 519966, 548853, 731804, 1039932, 1097706, 1646559, 2195412, 3293118, 4939677, 6586236, 9879354, 19758708]

約数ペア:

[(1, 19758708), (2, 9879354), (3, 6586236), (4, 4939677), (6, 3293118), (9, 2195412), (12, 1646559), (18, 1097706), (19, 1039932), (27, 731804), (36, 548853), (38, 519966), (54, 365902), (57, 346644), (76, 259983), (108, 182951), (114, 173322), (171, 115548), (228, 86661), (342, 57774), (513, 38516), (684, 28887), (1026, 19258), (2052, 9629)]