19276583038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1\times {\mathrm{661}}^1$

素因数の和:1313

約数の個数: 64

約数和(自身を含む): 32388641280

約数和(自身を除く): 13112058242

約数列:

[1, 2, 19, 23, 38, 46, 61, 122, 437, 547, 661, 874, 1094, 1159, 1322, 1403, 2318, 2806, 10393, 12559, 12581, 15203, 20786, 25118, 25162, 26657, 30406, 33367, 40321, 53314, 66734, 80642, 239039, 288857, 361567, 478078, 577714, 633973, 723134, 766099, 767441, 927383, 1267946, 1532198, 1534882, 1854766, 6869773, 8316041, 13739546, 14581379, 16632082, 17620277, 22055587, 29162758, 35240554, 44111174, 158004779, 316009558, 419056153, 507278501, 838112306, 1014557002, 9638291519, 19276583038]

約数ペア:

[(1, 19276583038), (2, 9638291519), (19, 1014557002), (23, 838112306), (38, 507278501), (46, 419056153), (61, 316009558), (122, 158004779), (437, 44111174), (547, 35240554), (661, 29162758), (874, 22055587), (1094, 17620277), (1159, 16632082), (1322, 14581379), (1403, 13739546), (2318, 8316041), (2806, 6869773), (10393, 1854766), (12559, 1534882), (12581, 1532198), (15203, 1267946), (20786, 927383), (25118, 767441), (25162, 766099), (26657, 723134), (30406, 633973), (33367, 577714), (40321, 478078), (53314, 361567), (66734, 288857), (80642, 239039)]