19252035

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 40435200

約数和(自身を除く): 21183165

約数列:

[1, 3, 5, 9, 11, 15, 19, 23, 33, 45, 55, 57, 69, 89, 95, 99, 115, 165, 171, 207, 209, 253, 267, 285, 345, 437, 445, 495, 627, 759, 801, 855, 979, 1035, 1045, 1265, 1311, 1335, 1691, 1881, 2047, 2185, 2277, 2937, 3135, 3795, 3933, 4005, 4807, 4895, 5073, 6141, 6555, 8455, 8811, 9405, 10235, 11385, 14421, 14685, 15219, 18423, 18601, 19665, 22517, 24035, 25365, 30705, 38893, 43263, 44055, 55803, 67551, 72105, 76095, 92115, 93005, 112585, 116679, 167409, 194465, 202653, 216315, 279015, 337755, 350037, 427823, 583395, 837045, 1013265, 1283469, 1750185, 2139115, 3850407, 6417345, 19252035]

約数ペア:

[(1, 19252035), (3, 6417345), (5, 3850407), (9, 2139115), (11, 1750185), (15, 1283469), (19, 1013265), (23, 837045), (33, 583395), (45, 427823), (55, 350037), (57, 337755), (69, 279015), (89, 216315), (95, 202653), (99, 194465), (115, 167409), (165, 116679), (171, 112585), (207, 93005), (209, 92115), (253, 76095), (267, 72105), (285, 67551), (345, 55803), (437, 44055), (445, 43263), (495, 38893), (627, 30705), (759, 25365), (801, 24035), (855, 22517), (979, 19665), (1035, 18601), (1045, 18423), (1265, 15219), (1311, 14685), (1335, 14421), (1691, 11385), (1881, 10235), (2047, 9405), (2185, 8811), (2277, 8455), (2937, 6555), (3135, 6141), (3795, 5073), (3933, 4895), (4005, 4807)]