19317420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 60963840

約数和(自身を除く): 41646420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 83, 90, 108, 135, 166, 180, 249, 270, 332, 415, 431, 498, 540, 747, 830, 862, 996, 1245, 1293, 1494, 1660, 1724, 2155, 2241, 2490, 2586, 2988, 3735, 3879, 4310, 4482, 4980, 5172, 6465, 7470, 7758, 8620, 8964, 11205, 11637, 12930, 14940, 15516, 19395, 22410, 23274, 25860, 35773, 38790, 44820, 46548, 58185, 71546, 77580, 107319, 116370, 143092, 178865, 214638, 232740, 321957, 357730, 429276, 536595, 643914, 715460, 965871, 1073190, 1287828, 1609785, 1931742, 2146380, 3219570, 3863484, 4829355, 6439140, 9658710, 19317420]

約数ペア:

[(1, 19317420), (2, 9658710), (3, 6439140), (4, 4829355), (5, 3863484), (6, 3219570), (9, 2146380), (10, 1931742), (12, 1609785), (15, 1287828), (18, 1073190), (20, 965871), (27, 715460), (30, 643914), (36, 536595), (45, 429276), (54, 357730), (60, 321957), (83, 232740), (90, 214638), (108, 178865), (135, 143092), (166, 116370), (180, 107319), (249, 77580), (270, 71546), (332, 58185), (415, 46548), (431, 44820), (498, 38790), (540, 35773), (747, 25860), (830, 23274), (862, 22410), (996, 19395), (1245, 15516), (1293, 14940), (1494, 12930), (1660, 11637), (1724, 11205), (2155, 8964), (2241, 8620), (2490, 7758), (2586, 7470), (2988, 6465), (3735, 5172), (3879, 4980), (4310, 4482)]