18302948

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:332

約数の個数: 36

約数和(自身を含む): 34659072

約数和(自身を除く): 16356124

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 223, 284, 289, 446, 578, 892, 1156, 1207, 2414, 3791, 4828, 7582, 15164, 15833, 20519, 31666, 41038, 63332, 64447, 82076, 128894, 257788, 269161, 538322, 1076644, 4575737, 9151474, 18302948]

約数ペア:

[(1, 18302948), (2, 9151474), (4, 4575737), (17, 1076644), (34, 538322), (68, 269161), (71, 257788), (142, 128894), (223, 82076), (284, 64447), (289, 63332), (446, 41038), (578, 31666), (892, 20519), (1156, 15833), (1207, 15164), (2414, 7582), (3791, 4828)]