19265386

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1414

約数の個数: 32

約数和(自身を含む): 35569152

約数和(自身を除く): 16303766

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 427, 854, 1037, 1327, 2074, 2654, 7259, 9289, 14518, 18578, 22559, 45118, 80947, 157913, 161894, 315826, 566629, 1133258, 1376099, 2752198, 9632693, 19265386]

約数ペア:

[(1, 19265386), (2, 9632693), (7, 2752198), (14, 1376099), (17, 1133258), (34, 566629), (61, 315826), (119, 161894), (122, 157913), (238, 80947), (427, 45118), (854, 22559), (1037, 18578), (1327, 14518), (2074, 9289), (2654, 7259)]