23180038

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 43502400

約数和(自身を除く): 20322362

約数列:

[1, 2, 7, 14, 19, 38, 49, 59, 98, 118, 133, 211, 266, 413, 422, 826, 931, 1121, 1477, 1862, 2242, 2891, 2954, 4009, 5782, 7847, 8018, 10339, 12449, 15694, 20678, 24898, 28063, 54929, 56126, 87143, 109858, 174286, 196441, 236531, 392882, 473062, 610001, 1220002, 1655717, 3311434, 11590019, 23180038]

約数ペア:

[(1, 23180038), (2, 11590019), (7, 3311434), (14, 1655717), (19, 1220002), (38, 610001), (49, 473062), (59, 392882), (98, 236531), (118, 196441), (133, 174286), (211, 109858), (266, 87143), (413, 56126), (422, 54929), (826, 28063), (931, 24898), (1121, 20678), (1477, 15694), (1862, 12449), (2242, 10339), (2891, 8018), (2954, 7847), (4009, 5782)]