19367079753

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48539047}}^1$

素因数の和:48539076

約数の個数: 16

約数和(自身を含む): 31064990720

約数和(自身を除く): 11697910967

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 48539047, 145617141, 339773329, 922241893, 1019319987, 2766725679, 6455693251, 19367079753]

約数ペア:

[(1, 19367079753), (3, 6455693251), (7, 2766725679), (19, 1019319987), (21, 922241893), (57, 339773329), (133, 145617141), (399, 48539047)]