19156765133

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{41543}}^1$

素因数の和:41705

約数の個数: 24

約数和(自身を含む): 21836191104

約数和(自身を除く): 2679425971

約数列:

[1, 11, 37, 103, 121, 407, 1133, 3811, 4477, 12463, 41543, 41921, 456973, 461131, 1537091, 4278929, 5026703, 16908001, 47068219, 158320373, 185988011, 517750409, 1741524103, 19156765133]

約数ペア:

[(1, 19156765133), (11, 1741524103), (37, 517750409), (103, 185988011), (121, 158320373), (407, 47068219), (1133, 16908001), (3811, 5026703), (4477, 4278929), (12463, 1537091), (41543, 461131), (41921, 456973)]