1806178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 3240000

約数和(自身を除く): 1433822

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 149, 209, 298, 319, 418, 551, 638, 1102, 1639, 2831, 3278, 4321, 5662, 6061, 8642, 12122, 31141, 47531, 62282, 82099, 95062, 164198, 903089, 1806178]

約数ペア:

[(1, 1806178), (2, 903089), (11, 164198), (19, 95062), (22, 82099), (29, 62282), (38, 47531), (58, 31141), (149, 12122), (209, 8642), (298, 6061), (319, 5662), (418, 4321), (551, 3278), (638, 2831), (1102, 1639)]