19020312

素因数分解:

$2^3\times 3^3\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 53244000

約数和(自身を除く): 34223688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 173, 216, 346, 509, 519, 692, 1018, 1038, 1384, 1527, 1557, 2036, 2076, 3054, 3114, 4072, 4152, 4581, 4671, 6108, 6228, 9162, 9342, 12216, 12456, 13743, 18324, 18684, 27486, 36648, 37368, 54972, 88057, 109944, 176114, 264171, 352228, 528342, 704456, 792513, 1056684, 1585026, 2113368, 2377539, 3170052, 4755078, 6340104, 9510156, 19020312]

約数ペア:

[(1, 19020312), (2, 9510156), (3, 6340104), (4, 4755078), (6, 3170052), (8, 2377539), (9, 2113368), (12, 1585026), (18, 1056684), (24, 792513), (27, 704456), (36, 528342), (54, 352228), (72, 264171), (108, 176114), (173, 109944), (216, 88057), (346, 54972), (509, 37368), (519, 36648), (692, 27486), (1018, 18684), (1038, 18324), (1384, 13743), (1527, 12456), (1557, 12216), (2036, 9342), (2076, 9162), (3054, 6228), (3114, 6108), (4072, 4671), (4152, 4581)]