21049367094

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8792551}}^1$

素因数の和:8792585

約数の個数: 48

約数和(自身を含む): 54865524480

約数和(自身を除く): 33816157386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 8792551, 17585102, 26377653, 52755306, 61547857, 79132959, 123095714, 158265918, 167058469, 184643571, 334116938, 369287142, 501175407, 553930713, 1002350814, 1107861426, 1169409283, 1503526221, 2338818566, 3007052442, 3508227849, 7016455698, 10524683547, 21049367094]

約数ペア:

[(1, 21049367094), (2, 10524683547), (3, 7016455698), (6, 3508227849), (7, 3007052442), (9, 2338818566), (14, 1503526221), (18, 1169409283), (19, 1107861426), (21, 1002350814), (38, 553930713), (42, 501175407), (57, 369287142), (63, 334116938), (114, 184643571), (126, 167058469), (133, 158265918), (171, 123095714), (266, 79132959), (342, 61547857), (399, 52755306), (798, 26377653), (1197, 17585102), (2394, 8792551)]