19628476704

素因数分解:

$2^5\times 3^2\times {\mathrm{379}}^1\times {\mathrm{179827}}^1$

素因数の和:180222

約数の個数: 72

約数和(自身を含む): 55966070160

約数和(自身を除く): 36337593456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 379, 758, 1137, 1516, 2274, 3032, 3411, 4548, 6064, 6822, 9096, 12128, 13644, 18192, 27288, 36384, 54576, 109152, 179827, 359654, 539481, 719308, 1078962, 1438616, 1618443, 2157924, 2877232, 3236886, 4315848, 5754464, 6473772, 8631696, 12947544, 17263392, 25895088, 51790176, 68154433, 136308866, 204463299, 272617732, 408926598, 545235464, 613389897, 817853196, 1090470928, 1226779794, 1635706392, 2180941856, 2453559588, 3271412784, 4907119176, 6542825568, 9814238352, 19628476704]

約数ペア:

[(1, 19628476704), (2, 9814238352), (3, 6542825568), (4, 4907119176), (6, 3271412784), (8, 2453559588), (9, 2180941856), (12, 1635706392), (16, 1226779794), (18, 1090470928), (24, 817853196), (32, 613389897), (36, 545235464), (48, 408926598), (72, 272617732), (96, 204463299), (144, 136308866), (288, 68154433), (379, 51790176), (758, 25895088), (1137, 17263392), (1516, 12947544), (2274, 8631696), (3032, 6473772), (3411, 5754464), (4548, 4315848), (6064, 3236886), (6822, 2877232), (9096, 2157924), (12128, 1618443), (13644, 1438616), (18192, 1078962), (27288, 719308), (36384, 539481), (54576, 359654), (109152, 179827)]