18918823872

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7579657}}^1$

素因数の和:7579685

約数の個数: 56

約数和(自身を含む): 53906527696

約数和(自身を除く): 34987703824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 7579657, 15159314, 22738971, 30318628, 45477942, 60637256, 90955884, 98535541, 121274512, 181911768, 197071082, 242549024, 295606623, 363823536, 394142164, 485098048, 591213246, 727647072, 788284328, 1182426492, 1455294144, 1576568656, 2364852984, 3153137312, 4729705968, 6306274624, 9459411936, 18918823872]

約数ペア:

[(1, 18918823872), (2, 9459411936), (3, 6306274624), (4, 4729705968), (6, 3153137312), (8, 2364852984), (12, 1576568656), (13, 1455294144), (16, 1182426492), (24, 788284328), (26, 727647072), (32, 591213246), (39, 485098048), (48, 394142164), (52, 363823536), (64, 295606623), (78, 242549024), (96, 197071082), (104, 181911768), (156, 121274512), (192, 98535541), (208, 90955884), (312, 60637256), (416, 45477942), (624, 30318628), (832, 22738971), (1248, 15159314), (2496, 7579657)]