19291245130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{109367}}^1$

素因数の和:109974

約数の個数: 32

約数和(自身を含む): 35907701760

約数和(自身を除く): 16616456630

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 569, 1138, 2845, 5690, 17639, 35278, 88195, 109367, 176390, 218734, 546835, 1093670, 3390377, 6780754, 16951885, 33903770, 62229823, 124459646, 311149115, 622298230, 1929124513, 3858249026, 9645622565, 19291245130]

約数ペア:

[(1, 19291245130), (2, 9645622565), (5, 3858249026), (10, 1929124513), (31, 622298230), (62, 311149115), (155, 124459646), (310, 62229823), (569, 33903770), (1138, 16951885), (2845, 6780754), (5690, 3390377), (17639, 1093670), (35278, 546835), (88195, 218734), (109367, 176390)]