19492512

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15619}}^1$

素因数の和:15645

約数の個数: 48

約数和(自身を含む): 55107360

約数和(自身を除く): 35614848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 15619, 31238, 46857, 62476, 93714, 124952, 187428, 203047, 249904, 374856, 406094, 499808, 609141, 749712, 812188, 1218282, 1499424, 1624376, 2436564, 3248752, 4873128, 6497504, 9746256, 19492512]

約数ペア:

[(1, 19492512), (2, 9746256), (3, 6497504), (4, 4873128), (6, 3248752), (8, 2436564), (12, 1624376), (13, 1499424), (16, 1218282), (24, 812188), (26, 749712), (32, 609141), (39, 499808), (48, 406094), (52, 374856), (78, 249904), (96, 203047), (104, 187428), (156, 124952), (208, 93714), (312, 62476), (416, 46857), (624, 31238), (1248, 15619)]