1919983464

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{11579}}^1$

素因数の和:11652

約数の個数: 144

約数和(自身を含む): 6178161600

約数和(自身を除く): 4258178136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 49, 56, 63, 72, 84, 94, 98, 126, 141, 147, 168, 188, 196, 252, 282, 294, 329, 376, 392, 423, 441, 504, 564, 588, 658, 846, 882, 987, 1128, 1176, 1316, 1692, 1764, 1974, 2303, 2632, 2961, 3384, 3528, 3948, 4606, 5922, 6909, 7896, 9212, 11579, 11844, 13818, 18424, 20727, 23158, 23688, 27636, 34737, 41454, 46316, 55272, 69474, 81053, 82908, 92632, 104211, 138948, 162106, 165816, 208422, 243159, 277896, 324212, 416844, 486318, 544213, 567371, 648424, 729477, 833688, 972636, 1088426, 1134742, 1458954, 1632639, 1702113, 1945272, 2176852, 2269484, 2917908, 3265278, 3404226, 3809491, 4353704, 4538968, 4897917, 5106339, 5835816, 6530556, 6808452, 7618982, 9795834, 10212678, 11428473, 13061112, 13616904, 15237964, 19591668, 20425356, 22856946, 26666437, 30475928, 34285419, 39183336, 40850712, 45713892, 53332874, 68570838, 79999311, 91427784, 106665748, 137141676, 159998622, 213331496, 239997933, 274283352, 319997244, 479995866, 639994488, 959991732, 1919983464]

約数ペア:

[(1, 1919983464), (2, 959991732), (3, 639994488), (4, 479995866), (6, 319997244), (7, 274283352), (8, 239997933), (9, 213331496), (12, 159998622), (14, 137141676), (18, 106665748), (21, 91427784), (24, 79999311), (28, 68570838), (36, 53332874), (42, 45713892), (47, 40850712), (49, 39183336), (56, 34285419), (63, 30475928), (72, 26666437), (84, 22856946), (94, 20425356), (98, 19591668), (126, 15237964), (141, 13616904), (147, 13061112), (168, 11428473), (188, 10212678), (196, 9795834), (252, 7618982), (282, 6808452), (294, 6530556), (329, 5835816), (376, 5106339), (392, 4897917), (423, 4538968), (441, 4353704), (504, 3809491), (564, 3404226), (588, 3265278), (658, 2917908), (846, 2269484), (882, 2176852), (987, 1945272), (1128, 1702113), (1176, 1632639), (1316, 1458954), (1692, 1134742), (1764, 1088426), (1974, 972636), (2303, 833688), (2632, 729477), (2961, 648424), (3384, 567371), (3528, 544213), (3948, 486318), (4606, 416844), (5922, 324212), (6909, 277896), (7896, 243159), (9212, 208422), (11579, 165816), (11844, 162106), (13818, 138948), (18424, 104211), (20727, 92632), (23158, 82908), (23688, 81053), (27636, 69474), (34737, 55272), (41454, 46316)]