19450686

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8291}}^1$

素因数の和:8336

約数の個数: 32

約数和(自身を含む): 42985728

約数和(自身を除く): 23535042

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 8291, 16582, 24873, 49746, 140947, 190693, 281894, 381386, 422841, 572079, 845682, 1144158, 3241781, 6483562, 9725343, 19450686]

約数ペア:

[(1, 19450686), (2, 9725343), (3, 6483562), (6, 3241781), (17, 1144158), (23, 845682), (34, 572079), (46, 422841), (51, 381386), (69, 281894), (102, 190693), (138, 140947), (391, 49746), (782, 24873), (1173, 16582), (2346, 8291)]