21247398546

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16943699}}^1$

素因数の和:16943734

約数の個数: 32

約数和(自身を含む): 48797856000

約数和(自身を除く): 27550457454

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 16943699, 33887398, 50831097, 101662194, 186380689, 321930281, 372761378, 559142067, 643860562, 965790843, 1118284134, 1931581686, 3541233091, 7082466182, 10623699273, 21247398546]

約数ペア:

[(1, 21247398546), (2, 10623699273), (3, 7082466182), (6, 3541233091), (11, 1931581686), (19, 1118284134), (22, 965790843), (33, 643860562), (38, 559142067), (57, 372761378), (66, 321930281), (114, 186380689), (209, 101662194), (418, 50831097), (627, 33887398), (1254, 16943699)]