219612982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1433}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 359647200

約数和(自身を除く): 140034218

約数列:

[1, 2, 19, 37, 38, 74, 109, 218, 703, 1406, 1433, 2071, 2866, 4033, 4142, 8066, 27227, 53021, 54454, 76627, 106042, 153254, 156197, 312394, 1007399, 2014798, 2967743, 5779289, 5935486, 11558578, 109806491, 219612982]

約数ペア:

[(1, 219612982), (2, 109806491), (19, 11558578), (37, 5935486), (38, 5779289), (74, 2967743), (109, 2014798), (218, 1007399), (703, 312394), (1406, 156197), (1433, 153254), (2071, 106042), (2866, 76627), (4033, 54454), (4142, 53021), (8066, 27227)]