19217237672

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{23209}}^1$

素因数の和:23370

約数の個数: 64

約数和(自身を含む): 38602872000

約数和(自身を除く): 19385634328

約数列:

[1, 2, 4, 8, 29, 43, 58, 83, 86, 116, 166, 172, 232, 332, 344, 664, 1247, 2407, 2494, 3569, 4814, 4988, 7138, 9628, 9976, 14276, 19256, 23209, 28552, 46418, 92836, 103501, 185672, 207002, 414004, 673061, 828008, 997987, 1346122, 1926347, 1995974, 2692244, 3852694, 3991948, 5384488, 7705388, 7983896, 15410776, 28941623, 55864063, 57883246, 82832921, 111728126, 115766492, 165665842, 223456252, 231532984, 331331684, 446912504, 662663368, 2402154709, 4804309418, 9608618836, 19217237672]

約数ペア:

[(1, 19217237672), (2, 9608618836), (4, 4804309418), (8, 2402154709), (29, 662663368), (43, 446912504), (58, 331331684), (83, 231532984), (86, 223456252), (116, 165665842), (166, 115766492), (172, 111728126), (232, 82832921), (332, 57883246), (344, 55864063), (664, 28941623), (1247, 15410776), (2407, 7983896), (2494, 7705388), (3569, 5384488), (4814, 3991948), (4988, 3852694), (7138, 2692244), (9628, 1995974), (9976, 1926347), (14276, 1346122), (19256, 997987), (23209, 828008), (28552, 673061), (46418, 414004), (92836, 207002), (103501, 185672)]