9019528

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 20880000

約数和(自身を除く): 11860472

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 173, 196, 266, 343, 346, 392, 532, 686, 692, 931, 1064, 1211, 1372, 1384, 1862, 2422, 2744, 3287, 3724, 4844, 6517, 6574, 7448, 8477, 9688, 13034, 13148, 16954, 23009, 26068, 26296, 33908, 46018, 52136, 59339, 67816, 92036, 118678, 161063, 184072, 237356, 322126, 474712, 644252, 1127441, 1288504, 2254882, 4509764, 9019528]

約数ペア:

[(1, 9019528), (2, 4509764), (4, 2254882), (7, 1288504), (8, 1127441), (14, 644252), (19, 474712), (28, 322126), (38, 237356), (49, 184072), (56, 161063), (76, 118678), (98, 92036), (133, 67816), (152, 59339), (173, 52136), (196, 46018), (266, 33908), (343, 26296), (346, 26068), (392, 23009), (532, 16954), (686, 13148), (692, 13034), (931, 9688), (1064, 8477), (1211, 7448), (1372, 6574), (1384, 6517), (1862, 4844), (2422, 3724), (2744, 3287)]