18374219157

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:971

約数の個数: 96

約数和(自身を含む): 30984110080

約数和(自身を除く): 12609890923

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 127, 217, 289, 357, 381, 527, 651, 769, 867, 889, 1581, 2023, 2159, 2307, 2667, 3689, 3937, 5383, 6069, 6477, 8959, 11067, 11811, 13073, 15113, 16149, 23839, 26877, 27559, 36703, 39219, 45339, 62713, 66929, 71517, 82677, 91511, 97663, 110109, 166873, 188139, 200787, 222241, 256921, 274533, 292989, 405263, 468503, 500619, 666723, 683641, 770763, 1137793, 1215789, 1405509, 1555687, 1660271, 2050923, 2836841, 3027553, 3413379, 4667061, 4980813, 6889471, 7964551, 8510523, 9082659, 11621897, 20668413, 21192871, 23893653, 28224607, 34865691, 48226297, 51468401, 63578613, 84673821, 144678891, 154405203, 197572249, 360278807, 592716747, 874962817, 1080836421, 2624888451, 6124739719, 18374219157]

約数ペア:

[(1, 18374219157), (3, 6124739719), (7, 2624888451), (17, 1080836421), (21, 874962817), (31, 592716747), (51, 360278807), (93, 197572249), (119, 154405203), (127, 144678891), (217, 84673821), (289, 63578613), (357, 51468401), (381, 48226297), (527, 34865691), (651, 28224607), (769, 23893653), (867, 21192871), (889, 20668413), (1581, 11621897), (2023, 9082659), (2159, 8510523), (2307, 7964551), (2667, 6889471), (3689, 4980813), (3937, 4667061), (5383, 3413379), (6069, 3027553), (6477, 2836841), (8959, 2050923), (11067, 1660271), (11811, 1555687), (13073, 1405509), (15113, 1215789), (16149, 1137793), (23839, 770763), (26877, 683641), (27559, 666723), (36703, 500619), (39219, 468503), (45339, 405263), (62713, 292989), (66929, 274533), (71517, 256921), (82677, 222241), (91511, 200787), (97663, 188139), (110109, 166873)]