19914444

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{16763}}^1$

素因数の和:16787

約数の個数: 48

約数和(自身を含む): 56327040

約数和(自身を除く): 36412596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 16763, 33526, 50289, 67052, 100578, 150867, 184393, 201156, 301734, 368786, 452601, 553179, 603468, 737572, 905202, 1106358, 1659537, 1810404, 2212716, 3319074, 4978611, 6638148, 9957222, 19914444]

約数ペア:

[(1, 19914444), (2, 9957222), (3, 6638148), (4, 4978611), (6, 3319074), (9, 2212716), (11, 1810404), (12, 1659537), (18, 1106358), (22, 905202), (27, 737572), (33, 603468), (36, 553179), (44, 452601), (54, 368786), (66, 301734), (99, 201156), (108, 184393), (132, 150867), (198, 100578), (297, 67052), (396, 50289), (594, 33526), (1188, 16763)]