19113732

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 56593152

約数和(自身を除く): 37479420

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 81, 93, 99, 108, 124, 132, 162, 173, 186, 198, 279, 297, 324, 341, 346, 372, 396, 519, 558, 594, 682, 692, 837, 891, 1023, 1038, 1116, 1188, 1364, 1557, 1674, 1782, 1903, 2046, 2076, 2511, 3069, 3114, 3348, 3564, 3806, 4092, 4671, 5022, 5363, 5709, 6138, 6228, 7612, 9207, 9342, 10044, 10726, 11418, 12276, 14013, 16089, 17127, 18414, 18684, 21452, 22836, 27621, 28026, 32178, 34254, 36828, 48267, 51381, 55242, 56052, 58993, 64356, 68508, 96534, 102762, 110484, 117986, 144801, 154143, 176979, 193068, 205524, 235972, 289602, 308286, 353958, 434403, 530937, 579204, 616572, 707916, 868806, 1061874, 1592811, 1737612, 2123748, 3185622, 4778433, 6371244, 9556866, 19113732]

約数ペア:

[(1, 19113732), (2, 9556866), (3, 6371244), (4, 4778433), (6, 3185622), (9, 2123748), (11, 1737612), (12, 1592811), (18, 1061874), (22, 868806), (27, 707916), (31, 616572), (33, 579204), (36, 530937), (44, 434403), (54, 353958), (62, 308286), (66, 289602), (81, 235972), (93, 205524), (99, 193068), (108, 176979), (124, 154143), (132, 144801), (162, 117986), (173, 110484), (186, 102762), (198, 96534), (279, 68508), (297, 64356), (324, 58993), (341, 56052), (346, 55242), (372, 51381), (396, 48267), (519, 36828), (558, 34254), (594, 32178), (682, 28026), (692, 27621), (837, 22836), (891, 21452), (1023, 18684), (1038, 18414), (1116, 17127), (1188, 16089), (1364, 14013), (1557, 12276), (1674, 11418), (1782, 10726), (1903, 10044), (2046, 9342), (2076, 9207), (2511, 7612), (3069, 6228), (3114, 6138), (3348, 5709), (3564, 5363), (3806, 5022), (4092, 4671)]