17949426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{631}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 39315456

約数和(自身を除く): 21366030

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 431, 631, 862, 1262, 1293, 1893, 2586, 3786, 4741, 6941, 9482, 13882, 14223, 20823, 28446, 41646, 271961, 543922, 815883, 1631766, 2991571, 5983142, 8974713, 17949426]

約数ペア:

[(1, 17949426), (2, 8974713), (3, 5983142), (6, 2991571), (11, 1631766), (22, 815883), (33, 543922), (66, 271961), (431, 41646), (631, 28446), (862, 20823), (1262, 14223), (1293, 13882), (1893, 9482), (2586, 6941), (3786, 4741)]