201909222

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1931}}^1$

素因数の和:2133

約数の個数: 48

約数和(自身を含む): 452389392

約数和(自身を除く): 250480170

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 157, 222, 314, 333, 471, 666, 942, 1413, 1931, 2826, 3862, 5793, 5809, 11586, 11618, 17379, 17427, 34758, 34854, 52281, 71447, 104562, 142894, 214341, 303167, 428682, 606334, 643023, 909501, 1286046, 1819002, 2728503, 5457006, 11217179, 22434358, 33651537, 67303074, 100954611, 201909222]

約数ペア:

[(1, 201909222), (2, 100954611), (3, 67303074), (6, 33651537), (9, 22434358), (18, 11217179), (37, 5457006), (74, 2728503), (111, 1819002), (157, 1286046), (222, 909501), (314, 643023), (333, 606334), (471, 428682), (666, 303167), (942, 214341), (1413, 142894), (1931, 104562), (2826, 71447), (3862, 52281), (5793, 34854), (5809, 34758), (11586, 17427), (11618, 17379)]