23319666

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^2\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 36

約数和(自身を含む): 51447006

約数和(自身を除く): 28127340

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 257, 426, 514, 639, 771, 1278, 1542, 2313, 4626, 5041, 10082, 15123, 18247, 30246, 36494, 45369, 54741, 90738, 109482, 164223, 328446, 1295537, 2591074, 3886611, 7773222, 11659833, 23319666]

約数ペア:

[(1, 23319666), (2, 11659833), (3, 7773222), (6, 3886611), (9, 2591074), (18, 1295537), (71, 328446), (142, 164223), (213, 109482), (257, 90738), (426, 54741), (514, 45369), (639, 36494), (771, 30246), (1278, 18247), (1542, 15123), (2313, 10082), (4626, 5041)]