19896363

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 30430400

約数和(自身を除く): 10534037

約数列:

[1, 3, 9, 19, 57, 171, 307, 379, 921, 1137, 2763, 3411, 5833, 7201, 17499, 21603, 52497, 64809, 116353, 349059, 1047177, 2210707, 6632121, 19896363]

約数ペア:

[(1, 19896363), (3, 6632121), (9, 2210707), (19, 1047177), (57, 349059), (171, 116353), (307, 64809), (379, 52497), (921, 21603), (1137, 17499), (2763, 7201), (3411, 5833)]