19461775105

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 24969409920

約数和(自身を除く): 5507634815

約数列:

[1, 5, 23, 59, 115, 295, 311, 401, 529, 1357, 1555, 2005, 2645, 6785, 7153, 9223, 18349, 23659, 31211, 35765, 46115, 91745, 118295, 124711, 156055, 164519, 212129, 422027, 544157, 623555, 822595, 1060645, 2110135, 2720785, 2868353, 7357949, 9706621, 12515611, 14341765, 36789745, 48533105, 62578055, 65972119, 169232827, 329860595, 846164135, 3892355021, 19461775105]

約数ペア:

[(1, 19461775105), (5, 3892355021), (23, 846164135), (59, 329860595), (115, 169232827), (295, 65972119), (311, 62578055), (401, 48533105), (529, 36789745), (1357, 14341765), (1555, 12515611), (2005, 9706621), (2645, 7357949), (6785, 2868353), (7153, 2720785), (9223, 2110135), (18349, 1060645), (23659, 822595), (31211, 623555), (35765, 544157), (46115, 422027), (91745, 212129), (118295, 164519), (124711, 156055)]