19679568

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{6949}}^1$

素因数の和:7019

約数の個数: 40

約数和(自身を含む): 51708000

約数和(自身を除く): 32028432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 6949, 13898, 20847, 27796, 41694, 55592, 83388, 111184, 166776, 333552, 409991, 819982, 1229973, 1639964, 2459946, 3279928, 4919892, 6559856, 9839784, 19679568]

約数ペア:

[(1, 19679568), (2, 9839784), (3, 6559856), (4, 4919892), (6, 3279928), (8, 2459946), (12, 1639964), (16, 1229973), (24, 819982), (48, 409991), (59, 333552), (118, 166776), (177, 111184), (236, 83388), (354, 55592), (472, 41694), (708, 27796), (944, 20847), (1416, 13898), (2832, 6949)]