19413324972

素因数分解:

$2^2\times 3^3\times {\mathrm{443}}^1\times {\mathrm{405763}}^1$

素因数の和:406219

約数の個数: 48

約数和(自身を含む): 50444580480

約数和(自身を除く): 31031255508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 443, 886, 1329, 1772, 2658, 3987, 5316, 7974, 11961, 15948, 23922, 47844, 405763, 811526, 1217289, 1623052, 2434578, 3651867, 4869156, 7303734, 10955601, 14607468, 21911202, 43822404, 179753009, 359506018, 539259027, 719012036, 1078518054, 1617777081, 2157036108, 3235554162, 4853331243, 6471108324, 9706662486, 19413324972]

約数ペア:

[(1, 19413324972), (2, 9706662486), (3, 6471108324), (4, 4853331243), (6, 3235554162), (9, 2157036108), (12, 1617777081), (18, 1078518054), (27, 719012036), (36, 539259027), (54, 359506018), (108, 179753009), (443, 43822404), (886, 21911202), (1329, 14607468), (1772, 10955601), (2658, 7303734), (3987, 4869156), (5316, 3651867), (7974, 2434578), (11961, 1623052), (15948, 1217289), (23922, 811526), (47844, 405763)]