19467221566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{19699}}^1$

素因数の和:20104

約数の個数: 32

約数和(自身を含む): 31772160000

約数和(自身を除く): 12304938434

約数列:

[1, 2, 13, 26, 191, 199, 382, 398, 2483, 2587, 4966, 5174, 19699, 38009, 39398, 76018, 256087, 494117, 512174, 988234, 3762509, 3920101, 7525018, 7840202, 48912617, 50961313, 97825234, 101922626, 748739291, 1497478582, 9733610783, 19467221566]

約数ペア:

[(1, 19467221566), (2, 9733610783), (13, 1497478582), (26, 748739291), (191, 101922626), (199, 97825234), (382, 50961313), (398, 48912617), (2483, 7840202), (2587, 7525018), (4966, 3920101), (5174, 3762509), (19699, 988234), (38009, 512174), (39398, 494117), (76018, 256087)]