21868808214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1\times {\mathrm{12119}}^1$

素因数の和:13593

約数の個数: 64

約数和(自身を含む): 50264064000

約数和(自身を除く): 28395255786

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 1439, 2878, 4317, 8634, 12119, 15829, 24238, 27341, 31658, 36357, 47487, 54682, 72714, 82023, 94974, 133309, 164046, 230261, 266618, 300751, 399927, 460522, 601502, 690783, 799854, 902253, 1381566, 1804506, 2532871, 5065742, 7598613, 15197226, 17439241, 34878482, 52317723, 104635446, 191831651, 331345579, 383663302, 575494953, 662691158, 994036737, 1150989906, 1988073474, 3644801369, 7289602738, 10934404107, 21868808214]

約数ペア:

[(1, 21868808214), (2, 10934404107), (3, 7289602738), (6, 3644801369), (11, 1988073474), (19, 1150989906), (22, 994036737), (33, 662691158), (38, 575494953), (57, 383663302), (66, 331345579), (114, 191831651), (209, 104635446), (418, 52317723), (627, 34878482), (1254, 17439241), (1439, 15197226), (2878, 7598613), (4317, 5065742), (8634, 2532871), (12119, 1804506), (15829, 1381566), (24238, 902253), (27341, 799854), (31658, 690783), (36357, 601502), (47487, 460522), (54682, 399927), (72714, 300751), (82023, 266618), (94974, 230261), (133309, 164046)]