19139340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 59802624

約数和(自身を除く): 40663284

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 60, 66, 94, 110, 132, 141, 165, 188, 220, 235, 282, 330, 470, 517, 564, 617, 660, 705, 940, 1034, 1234, 1410, 1551, 1851, 2068, 2468, 2585, 2820, 3085, 3102, 3702, 5170, 6170, 6204, 6787, 7404, 7755, 9255, 10340, 12340, 13574, 15510, 18510, 20361, 27148, 28999, 31020, 33935, 37020, 40722, 57998, 67870, 81444, 86997, 101805, 115996, 135740, 144995, 173994, 203610, 289990, 318989, 347988, 407220, 434985, 579980, 637978, 869970, 956967, 1275956, 1594945, 1739940, 1913934, 3189890, 3827868, 4784835, 6379780, 9569670, 19139340]

約数ペア:

[(1, 19139340), (2, 9569670), (3, 6379780), (4, 4784835), (5, 3827868), (6, 3189890), (10, 1913934), (11, 1739940), (12, 1594945), (15, 1275956), (20, 956967), (22, 869970), (30, 637978), (33, 579980), (44, 434985), (47, 407220), (55, 347988), (60, 318989), (66, 289990), (94, 203610), (110, 173994), (132, 144995), (141, 135740), (165, 115996), (188, 101805), (220, 86997), (235, 81444), (282, 67870), (330, 57998), (470, 40722), (517, 37020), (564, 33935), (617, 31020), (660, 28999), (705, 27148), (940, 20361), (1034, 18510), (1234, 15510), (1410, 13574), (1551, 12340), (1851, 10340), (2068, 9255), (2468, 7755), (2585, 7404), (2820, 6787), (3085, 6204), (3102, 6170), (3702, 5170)]