1948255504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{6299}}^1$

素因数の和:7807

約数の個数: 40

約数和(自身を含む): 4068489600

約数和(自身を除く): 2120234096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1487, 2974, 5948, 6299, 11896, 12598, 19331, 23792, 25196, 38662, 50392, 77324, 81887, 100784, 154648, 163774, 309296, 327548, 655096, 1310192, 9366613, 18733226, 37466452, 74932904, 121765969, 149865808, 243531938, 487063876, 974127752, 1948255504]

約数ペア:

[(1, 1948255504), (2, 974127752), (4, 487063876), (8, 243531938), (13, 149865808), (16, 121765969), (26, 74932904), (52, 37466452), (104, 18733226), (208, 9366613), (1487, 1310192), (2974, 655096), (5948, 327548), (6299, 309296), (11896, 163774), (12598, 154648), (19331, 100784), (23792, 81887), (25196, 77324), (38662, 50392)]