2018996136

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{178609}}^1$

素因数の和:178778

約数の個数: 48

約数和(自身を含む): 5502974100

約数和(自身を除く): 3483977964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 178609, 357218, 535827, 714436, 1071654, 1428872, 1607481, 2143308, 3214962, 4286616, 6429924, 12859848, 28041613, 56083226, 84124839, 112166452, 168249678, 224332904, 252374517, 336499356, 504749034, 672998712, 1009498068, 2018996136]

約数ペア:

[(1, 2018996136), (2, 1009498068), (3, 672998712), (4, 504749034), (6, 336499356), (8, 252374517), (9, 224332904), (12, 168249678), (18, 112166452), (24, 84124839), (36, 56083226), (72, 28041613), (157, 12859848), (314, 6429924), (471, 4286616), (628, 3214962), (942, 2143308), (1256, 1607481), (1413, 1428872), (1884, 1071654), (2826, 714436), (3768, 535827), (5652, 357218), (11304, 178609)]