38959804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 79027200

約数和(自身を除く): 40067396

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 188, 247, 494, 611, 839, 893, 988, 1222, 1678, 1786, 2444, 3356, 3572, 10907, 11609, 15941, 21814, 23218, 31882, 39433, 43628, 46436, 63764, 78866, 157732, 207233, 414466, 512629, 749227, 828932, 1025258, 1498454, 2050516, 2996908, 9739951, 19479902, 38959804]

約数ペア:

[(1, 38959804), (2, 19479902), (4, 9739951), (13, 2996908), (19, 2050516), (26, 1498454), (38, 1025258), (47, 828932), (52, 749227), (76, 512629), (94, 414466), (188, 207233), (247, 157732), (494, 78866), (611, 63764), (839, 46436), (893, 43628), (988, 39433), (1222, 31882), (1678, 23218), (1786, 21814), (2444, 15941), (3356, 11609), (3572, 10907)]