19541470930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{195161}}^1$

素因数の和:195235

約数の個数: 64

約数和(自身を含む): 40468792320

約数和(自身を除く): 20927321390

約数列:

[1, 2, 5, 10, 17, 19, 31, 34, 38, 62, 85, 95, 155, 170, 190, 310, 323, 527, 589, 646, 1054, 1178, 1615, 2635, 2945, 3230, 5270, 5890, 10013, 20026, 50065, 100130, 195161, 390322, 975805, 1951610, 3317737, 3708059, 6049991, 6635474, 7416118, 12099982, 16588685, 18540295, 30249955, 33177370, 37080590, 60499910, 63037003, 102849847, 114949829, 126074006, 205699694, 229899658, 315185015, 514249235, 574749145, 630370030, 1028498470, 1149498290, 1954147093, 3908294186, 9770735465, 19541470930]

約数ペア:

[(1, 19541470930), (2, 9770735465), (5, 3908294186), (10, 1954147093), (17, 1149498290), (19, 1028498470), (31, 630370030), (34, 574749145), (38, 514249235), (62, 315185015), (85, 229899658), (95, 205699694), (155, 126074006), (170, 114949829), (190, 102849847), (310, 63037003), (323, 60499910), (527, 37080590), (589, 33177370), (646, 30249955), (1054, 18540295), (1178, 16588685), (1615, 12099982), (2635, 7416118), (2945, 6635474), (3230, 6049991), (5270, 3708059), (5890, 3317737), (10013, 1951610), (20026, 975805), (50065, 390322), (100130, 195161)]