19774427584

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{1867}}^1\times {\mathrm{2713}}^1$

素因数の和:4653

約数の個数: 56

約数和(自身を含む): 39919227248

約数和(自身を除く): 20144799664

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1867, 1952, 2713, 3734, 3904, 5426, 7468, 10852, 14936, 21704, 29872, 43408, 59744, 86816, 113887, 119488, 165493, 173632, 227774, 330986, 455548, 661972, 911096, 1323944, 1822192, 2647888, 3644384, 5065171, 5295776, 7288768, 10130342, 10591552, 20260684, 40521368, 81042736, 162085472, 308975431, 324170944, 617950862, 1235901724, 2471803448, 4943606896, 9887213792, 19774427584]

約数ペア:

[(1, 19774427584), (2, 9887213792), (4, 4943606896), (8, 2471803448), (16, 1235901724), (32, 617950862), (61, 324170944), (64, 308975431), (122, 162085472), (244, 81042736), (488, 40521368), (976, 20260684), (1867, 10591552), (1952, 10130342), (2713, 7288768), (3734, 5295776), (3904, 5065171), (5426, 3644384), (7468, 2647888), (10852, 1822192), (14936, 1323944), (21704, 911096), (29872, 661972), (43408, 455548), (59744, 330986), (86816, 227774), (113887, 173632), (119488, 165493)]