19240164

素因数分解:

$2^2\times 3^2\times {\mathrm{659}}^1\times {\mathrm{811}}^1$

素因数の和:1480

約数の個数: 36

約数和(自身を含む): 48768720

約数和(自身を除く): 29528556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 659, 811, 1318, 1622, 1977, 2433, 2636, 3244, 3954, 4866, 5931, 7299, 7908, 9732, 11862, 14598, 23724, 29196, 534449, 1068898, 1603347, 2137796, 3206694, 4810041, 6413388, 9620082, 19240164]

約数ペア:

[(1, 19240164), (2, 9620082), (3, 6413388), (4, 4810041), (6, 3206694), (9, 2137796), (12, 1603347), (18, 1068898), (36, 534449), (659, 29196), (811, 23724), (1318, 14598), (1622, 11862), (1977, 9732), (2433, 7908), (2636, 7299), (3244, 5931), (3954, 4866)]