19308174

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 39436800

約数和(自身を除く): 20128626

約数列:

[1, 2, 3, 6, 103, 157, 199, 206, 309, 314, 398, 471, 597, 618, 942, 1194, 16171, 20497, 31243, 32342, 40994, 48513, 61491, 62486, 93729, 97026, 122982, 187458, 3218029, 6436058, 9654087, 19308174]

約数ペア:

[(1, 19308174), (2, 9654087), (3, 6436058), (6, 3218029), (103, 187458), (157, 122982), (199, 97026), (206, 93729), (309, 62486), (314, 61491), (398, 48513), (471, 40994), (597, 32342), (618, 31243), (942, 20497), (1194, 16171)]