19238021726

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:790

約数の個数: 128

約数和(自身を含む): 38180782080

約数和(自身を除く): 18942760354

約数列:

[1, 2, 7, 11, 14, 22, 31, 53, 62, 77, 106, 139, 154, 217, 278, 341, 371, 434, 547, 583, 682, 742, 973, 1094, 1166, 1529, 1643, 1946, 2387, 3058, 3286, 3829, 4081, 4309, 4774, 6017, 7367, 7658, 8162, 8618, 10703, 11501, 12034, 14734, 16957, 18073, 21406, 23002, 28991, 30163, 33914, 36146, 42119, 47399, 51569, 57982, 60326, 76033, 81037, 84238, 94798, 103138, 118699, 126511, 152066, 162074, 186527, 202937, 228377, 237398, 253022, 318901, 331793, 373054, 405874, 456754, 532231, 567259, 637802, 663586, 836363, 898721, 1064462, 1134518, 1305689, 1598639, 1672726, 1797442, 2232307, 2357023, 2512147, 2611378, 3197278, 4029749, 4464614, 4714046, 5024294, 5854541, 6291047, 8059498, 9885931, 11709082, 12582094, 16499161, 17585029, 19771862, 25927253, 28208243, 32998322, 35170058, 44327239, 51854506, 56416486, 69201517, 88654478, 124922219, 138403034, 181490771, 249844438, 310290673, 362981542, 620581346, 874455533, 1374144409, 1748911066, 2748288818, 9619010863, 19238021726]

約数ペア:

[(1, 19238021726), (2, 9619010863), (7, 2748288818), (11, 1748911066), (14, 1374144409), (22, 874455533), (31, 620581346), (53, 362981542), (62, 310290673), (77, 249844438), (106, 181490771), (139, 138403034), (154, 124922219), (217, 88654478), (278, 69201517), (341, 56416486), (371, 51854506), (434, 44327239), (547, 35170058), (583, 32998322), (682, 28208243), (742, 25927253), (973, 19771862), (1094, 17585029), (1166, 16499161), (1529, 12582094), (1643, 11709082), (1946, 9885931), (2387, 8059498), (3058, 6291047), (3286, 5854541), (3829, 5024294), (4081, 4714046), (4309, 4464614), (4774, 4029749), (6017, 3197278), (7367, 2611378), (7658, 2512147), (8162, 2357023), (8618, 2232307), (10703, 1797442), (11501, 1672726), (12034, 1598639), (14734, 1305689), (16957, 1134518), (18073, 1064462), (21406, 898721), (23002, 836363), (28991, 663586), (30163, 637802), (33914, 567259), (36146, 532231), (42119, 456754), (47399, 405874), (51569, 373054), (57982, 331793), (60326, 318901), (76033, 253022), (81037, 237398), (84238, 228377), (94798, 202937), (103138, 186527), (118699, 162074), (126511, 152066)]