12131190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3643}}^1$

素因数の和:3693

約数の個数: 48

約数和(自身を含む): 32402448

約数和(自身を除く): 20271258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 3643, 7286, 10929, 18215, 21858, 32787, 36430, 54645, 65574, 109290, 134791, 163935, 269582, 327870, 404373, 673955, 808746, 1213119, 1347910, 2021865, 2426238, 4043730, 6065595, 12131190]

約数ペア:

[(1, 12131190), (2, 6065595), (3, 4043730), (5, 2426238), (6, 2021865), (9, 1347910), (10, 1213119), (15, 808746), (18, 673955), (30, 404373), (37, 327870), (45, 269582), (74, 163935), (90, 134791), (111, 109290), (185, 65574), (222, 54645), (333, 36430), (370, 32787), (555, 21858), (666, 18215), (1110, 10929), (1665, 7286), (3330, 3643)]