19373274

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 45408480

約数和(自身を除く): 26035206

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 1531, 2109, 3062, 4218, 4593, 6327, 9186, 12654, 13779, 27558, 29089, 56647, 58178, 87267, 113294, 169941, 174534, 261801, 339882, 509823, 523602, 1019646, 1076293, 2152586, 3228879, 6457758, 9686637, 19373274]

約数ペア:

[(1, 19373274), (2, 9686637), (3, 6457758), (6, 3228879), (9, 2152586), (18, 1076293), (19, 1019646), (37, 523602), (38, 509823), (57, 339882), (74, 261801), (111, 174534), (114, 169941), (171, 113294), (222, 87267), (333, 58178), (342, 56647), (666, 29089), (703, 27558), (1406, 13779), (1531, 12654), (2109, 9186), (3062, 6327), (4218, 4593)]