19748109856

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{5153}}^1$

素因数の和:5354

約数の個数: 96

約数和(自身を含む): 41894350848

約数和(自身を除く): 22146240992

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 82, 92, 127, 164, 184, 254, 328, 368, 508, 656, 736, 943, 1016, 1312, 1886, 2032, 2921, 3772, 4064, 5153, 5207, 5842, 7544, 10306, 10414, 11684, 15088, 20612, 20828, 23368, 30176, 41224, 41656, 46736, 82448, 83312, 93472, 118519, 119761, 164896, 166624, 211273, 237038, 239522, 422546, 474076, 479044, 654431, 845092, 948152, 958088, 1308862, 1690184, 1896304, 1916176, 2617724, 3380368, 3792608, 3832352, 4859279, 5235448, 6760736, 9718558, 10470896, 15051913, 19437116, 20941792, 26831671, 30103826, 38874232, 53663342, 60207652, 77748464, 107326684, 120415304, 155496928, 214653368, 240830608, 429306736, 481661216, 617128433, 858613472, 1234256866, 2468513732, 4937027464, 9874054928, 19748109856]

約数ペア:

[(1, 19748109856), (2, 9874054928), (4, 4937027464), (8, 2468513732), (16, 1234256866), (23, 858613472), (32, 617128433), (41, 481661216), (46, 429306736), (82, 240830608), (92, 214653368), (127, 155496928), (164, 120415304), (184, 107326684), (254, 77748464), (328, 60207652), (368, 53663342), (508, 38874232), (656, 30103826), (736, 26831671), (943, 20941792), (1016, 19437116), (1312, 15051913), (1886, 10470896), (2032, 9718558), (2921, 6760736), (3772, 5235448), (4064, 4859279), (5153, 3832352), (5207, 3792608), (5842, 3380368), (7544, 2617724), (10306, 1916176), (10414, 1896304), (11684, 1690184), (15088, 1308862), (20612, 958088), (20828, 948152), (23368, 845092), (30176, 654431), (41224, 479044), (41656, 474076), (46736, 422546), (82448, 239522), (83312, 237038), (93472, 211273), (118519, 166624), (119761, 164896)]