21967002

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{64231}}^1$

素因数の和:64258

約数の個数: 24

約数和(自身を含む): 50100960

約数和(自身を除く): 28133958

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 64231, 128462, 192693, 385386, 578079, 1156158, 1220389, 2440778, 3661167, 7322334, 10983501, 21967002]

約数ペア:

[(1, 21967002), (2, 10983501), (3, 7322334), (6, 3661167), (9, 2440778), (18, 1220389), (19, 1156158), (38, 578079), (57, 385386), (114, 192693), (171, 128462), (342, 64231)]