19803585528

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{56167}}^1$

素因数の和:56321

約数の個数: 96

約数和(自身を含む): 55201910400

約数和(自身を除く): 35398324872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 83, 118, 166, 177, 236, 249, 332, 354, 472, 498, 531, 664, 708, 747, 996, 1062, 1416, 1494, 1992, 2124, 2988, 4248, 4897, 5976, 9794, 14691, 19588, 29382, 39176, 44073, 56167, 58764, 88146, 112334, 117528, 168501, 176292, 224668, 337002, 352584, 449336, 505503, 674004, 1011006, 1348008, 2022012, 3313853, 4044024, 4661861, 6627706, 9323722, 9941559, 13255412, 13985583, 18647444, 19883118, 26510824, 27971166, 29824677, 37294888, 39766236, 41956749, 55942332, 59649354, 79532472, 83913498, 111884664, 119298708, 167826996, 238597416, 275049799, 335653992, 550099598, 825149397, 1100199196, 1650298794, 2200398392, 2475448191, 3300597588, 4950896382, 6601195176, 9901792764, 19803585528]

約数ペア:

[(1, 19803585528), (2, 9901792764), (3, 6601195176), (4, 4950896382), (6, 3300597588), (8, 2475448191), (9, 2200398392), (12, 1650298794), (18, 1100199196), (24, 825149397), (36, 550099598), (59, 335653992), (72, 275049799), (83, 238597416), (118, 167826996), (166, 119298708), (177, 111884664), (236, 83913498), (249, 79532472), (332, 59649354), (354, 55942332), (472, 41956749), (498, 39766236), (531, 37294888), (664, 29824677), (708, 27971166), (747, 26510824), (996, 19883118), (1062, 18647444), (1416, 13985583), (1494, 13255412), (1992, 9941559), (2124, 9323722), (2988, 6627706), (4248, 4661861), (4897, 4044024), (5976, 3313853), (9794, 2022012), (14691, 1348008), (19588, 1011006), (29382, 674004), (39176, 505503), (44073, 449336), (56167, 352584), (58764, 337002), (88146, 224668), (112334, 176292), (117528, 168501)]