19638288

素因数分解:

$2^4\times 3^5\times {\mathrm{5051}}^1$

素因数の和:5074

約数の個数: 60

約数和(自身を含む): 57006768

約数和(自身を除く): 37368480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 5051, 10102, 15153, 20204, 30306, 40408, 45459, 60612, 80816, 90918, 121224, 136377, 181836, 242448, 272754, 363672, 409131, 545508, 727344, 818262, 1091016, 1227393, 1636524, 2182032, 2454786, 3273048, 4909572, 6546096, 9819144, 19638288]

約数ペア:

[(1, 19638288), (2, 9819144), (3, 6546096), (4, 4909572), (6, 3273048), (8, 2454786), (9, 2182032), (12, 1636524), (16, 1227393), (18, 1091016), (24, 818262), (27, 727344), (36, 545508), (48, 409131), (54, 363672), (72, 272754), (81, 242448), (108, 181836), (144, 136377), (162, 121224), (216, 90918), (243, 80816), (324, 60612), (432, 45459), (486, 40408), (648, 30306), (972, 20204), (1296, 15153), (1944, 10102), (3888, 5051)]