19955690766

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1768181}}^1$

素因数の和:1768222

約数の個数: 64

約数和(自身を含む): 50923641600

約数和(自身を除く): 30967950834

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 513, 594, 627, 1026, 1254, 1881, 3762, 5643, 11286, 1768181, 3536362, 5304543, 10609086, 15913629, 19449991, 31827258, 33595439, 38899982, 47740887, 58349973, 67190878, 95481774, 100786317, 116699946, 175049919, 201572634, 302358951, 350099838, 369549829, 525149757, 604717902, 739099658, 907076853, 1050299514, 1108649487, 1814153706, 2217298974, 3325948461, 6651896922, 9977845383, 19955690766]

約数ペア:

[(1, 19955690766), (2, 9977845383), (3, 6651896922), (6, 3325948461), (9, 2217298974), (11, 1814153706), (18, 1108649487), (19, 1050299514), (22, 907076853), (27, 739099658), (33, 604717902), (38, 525149757), (54, 369549829), (57, 350099838), (66, 302358951), (99, 201572634), (114, 175049919), (171, 116699946), (198, 100786317), (209, 95481774), (297, 67190878), (342, 58349973), (418, 47740887), (513, 38899982), (594, 33595439), (627, 31827258), (1026, 19449991), (1254, 15913629), (1881, 10609086), (3762, 5304543), (5643, 3536362), (11286, 1768181)]