19828091856

素因数分解:

$2^4\times 3^1\times {\mathrm{4157}}^1\times {\mathrm{99371}}^1$

素因数の和:103539

約数の個数: 40

約数和(自身を含む): 51235408224

約数和(自身を除く): 31407316368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4157, 8314, 12471, 16628, 24942, 33256, 49884, 66512, 99371, 99768, 198742, 199536, 298113, 397484, 596226, 794968, 1192452, 1589936, 2384904, 4769808, 413085247, 826170494, 1239255741, 1652340988, 2478511482, 3304681976, 4957022964, 6609363952, 9914045928, 19828091856]

約数ペア:

[(1, 19828091856), (2, 9914045928), (3, 6609363952), (4, 4957022964), (6, 3304681976), (8, 2478511482), (12, 1652340988), (16, 1239255741), (24, 826170494), (48, 413085247), (4157, 4769808), (8314, 2384904), (12471, 1589936), (16628, 1192452), (24942, 794968), (33256, 596226), (49884, 397484), (66512, 298113), (99371, 199536), (99768, 198742)]