21163047362

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{4231}}^1$

素因数の和:4431

約数の個数: 64

約数和(自身を含む): 35833190400

約数和(自身を除く): 14670143038

約数列:

[1, 2, 19, 23, 38, 46, 59, 97, 118, 194, 437, 874, 1121, 1357, 1843, 2231, 2242, 2714, 3686, 4231, 4462, 5723, 8462, 11446, 25783, 42389, 51566, 80389, 84778, 97313, 108737, 131629, 160778, 194626, 217474, 249629, 263258, 410407, 499258, 820814, 1848947, 2500951, 3697894, 4742951, 5001902, 5741467, 7797733, 9439361, 9485902, 11482934, 15595466, 18878722, 24214013, 48428026, 109087873, 179347859, 218175746, 358695718, 460066247, 556922299, 920132494, 1113844598, 10581523681, 21163047362]

約数ペア:

[(1, 21163047362), (2, 10581523681), (19, 1113844598), (23, 920132494), (38, 556922299), (46, 460066247), (59, 358695718), (97, 218175746), (118, 179347859), (194, 109087873), (437, 48428026), (874, 24214013), (1121, 18878722), (1357, 15595466), (1843, 11482934), (2231, 9485902), (2242, 9439361), (2714, 7797733), (3686, 5741467), (4231, 5001902), (4462, 4742951), (5723, 3697894), (8462, 2500951), (11446, 1848947), (25783, 820814), (42389, 499258), (51566, 410407), (80389, 263258), (84778, 249629), (97313, 217474), (108737, 194626), (131629, 160778)]