19498728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47791}}^1$

素因数の和:47817

約数の個数: 32

約数和(自身を含む): 51615360

約数和(自身を除く): 32116632

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 47791, 95582, 143373, 191164, 286746, 382328, 573492, 812447, 1146984, 1624894, 2437341, 3249788, 4874682, 6499576, 9749364, 19498728]

約数ペア:

[(1, 19498728), (2, 9749364), (3, 6499576), (4, 4874682), (6, 3249788), (8, 2437341), (12, 1624894), (17, 1146984), (24, 812447), (34, 573492), (51, 382328), (68, 286746), (102, 191164), (136, 143373), (204, 95582), (408, 47791)]