1916804988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{811}}^1$

素因数の和:1024

約数の個数: 144

約数和(自身を含む): 5660718336

約数和(自身を除く): 3743913348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 113, 126, 166, 226, 249, 252, 332, 339, 452, 498, 581, 678, 747, 791, 811, 996, 1017, 1162, 1356, 1494, 1582, 1622, 1743, 2034, 2324, 2373, 2433, 2988, 3164, 3244, 3486, 4068, 4746, 4866, 5229, 5677, 6972, 7119, 7299, 9379, 9492, 9732, 10458, 11354, 14238, 14598, 17031, 18758, 20916, 22708, 28137, 28476, 29196, 34062, 37516, 51093, 56274, 65653, 67313, 68124, 84411, 91643, 102186, 112548, 131306, 134626, 168822, 183286, 196959, 201939, 204372, 262612, 269252, 274929, 337644, 366572, 393918, 403878, 471191, 549858, 590877, 605817, 641501, 787836, 807756, 824787, 942382, 1099716, 1181754, 1211634, 1283002, 1413573, 1649574, 1884764, 1924503, 2363508, 2423268, 2566004, 2827146, 3299148, 3849006, 4240719, 5654292, 5773509, 7606369, 7698012, 8481438, 11547018, 15212738, 16962876, 22819107, 23094036, 30425476, 45638214, 53244583, 68457321, 91276428, 106489166, 136914642, 159733749, 212978332, 273829284, 319467498, 479201247, 638934996, 958402494, 1916804988]

約数ペア:

[(1, 1916804988), (2, 958402494), (3, 638934996), (4, 479201247), (6, 319467498), (7, 273829284), (9, 212978332), (12, 159733749), (14, 136914642), (18, 106489166), (21, 91276428), (28, 68457321), (36, 53244583), (42, 45638214), (63, 30425476), (83, 23094036), (84, 22819107), (113, 16962876), (126, 15212738), (166, 11547018), (226, 8481438), (249, 7698012), (252, 7606369), (332, 5773509), (339, 5654292), (452, 4240719), (498, 3849006), (581, 3299148), (678, 2827146), (747, 2566004), (791, 2423268), (811, 2363508), (996, 1924503), (1017, 1884764), (1162, 1649574), (1356, 1413573), (1494, 1283002), (1582, 1211634), (1622, 1181754), (1743, 1099716), (2034, 942382), (2324, 824787), (2373, 807756), (2433, 787836), (2988, 641501), (3164, 605817), (3244, 590877), (3486, 549858), (4068, 471191), (4746, 403878), (4866, 393918), (5229, 366572), (5677, 337644), (6972, 274929), (7119, 269252), (7299, 262612), (9379, 204372), (9492, 201939), (9732, 196959), (10458, 183286), (11354, 168822), (14238, 134626), (14598, 131306), (17031, 112548), (18758, 102186), (20916, 91643), (22708, 84411), (28137, 68124), (28476, 67313), (29196, 65653), (34062, 56274), (37516, 51093)]