1900384442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{19991}}^1$

素因数の和:20182

約数の個数: 32

約数和(自身を含む): 3238704000

約数和(自身を除く): 1338319558

約数列:

[1, 2, 11, 22, 29, 58, 149, 298, 319, 638, 1639, 3278, 4321, 8642, 19991, 39982, 47531, 95062, 219901, 439802, 579739, 1159478, 2978659, 5957318, 6377129, 12754258, 32765249, 65530498, 86381111, 172762222, 950192221, 1900384442]

約数ペア:

[(1, 1900384442), (2, 950192221), (11, 172762222), (22, 86381111), (29, 65530498), (58, 32765249), (149, 12754258), (298, 6377129), (319, 5957318), (638, 2978659), (1639, 1159478), (3278, 579739), (4321, 439802), (8642, 219901), (19991, 95062), (39982, 47531)]