21902022

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{21347}}^1$

素因数の和:21377

約数の個数: 32

約数和(自身を含む): 51235200

約数和(自身を除く): 29333178

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 21347, 42694, 64041, 128082, 192123, 384246, 405593, 576369, 811186, 1152738, 1216779, 2433558, 3650337, 7300674, 10951011, 21902022]

約数ペア:

[(1, 21902022), (2, 10951011), (3, 7300674), (6, 3650337), (9, 2433558), (18, 1216779), (19, 1152738), (27, 811186), (38, 576369), (54, 405593), (57, 384246), (114, 192123), (171, 128082), (342, 64041), (513, 42694), (1026, 21347)]