19189704

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{8243}}^1$

素因数の和:8349

約数の個数: 32

約数和(自身を含む): 48474720

約数和(自身を除く): 29285016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 8243, 16486, 24729, 32972, 49458, 65944, 98916, 197832, 799571, 1599142, 2398713, 3198284, 4797426, 6396568, 9594852, 19189704]

約数ペア:

[(1, 19189704), (2, 9594852), (3, 6396568), (4, 4797426), (6, 3198284), (8, 2398713), (12, 1599142), (24, 799571), (97, 197832), (194, 98916), (291, 65944), (388, 49458), (582, 32972), (776, 24729), (1164, 16486), (2328, 8243)]