18342893284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1\times {\mathrm{4013}}^1$

素因数の和:4612

約数の個数: 48

約数和(自身を含む): 34122211200

約数和(自身を除く): 15779317916

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 439, 548, 878, 1756, 2603, 4013, 5206, 8026, 8341, 10412, 16052, 16682, 33364, 60143, 76247, 120286, 152494, 240572, 304988, 549781, 1099562, 1142717, 1761707, 2199124, 2285434, 3523414, 4570868, 7046828, 10445839, 20891678, 33472433, 41783356, 66944866, 133889732, 241353859, 482707718, 965415436, 4585723321, 9171446642, 18342893284]

約数ペア:

[(1, 18342893284), (2, 9171446642), (4, 4585723321), (19, 965415436), (38, 482707718), (76, 241353859), (137, 133889732), (274, 66944866), (439, 41783356), (548, 33472433), (878, 20891678), (1756, 10445839), (2603, 7046828), (4013, 4570868), (5206, 3523414), (8026, 2285434), (8341, 2199124), (10412, 1761707), (16052, 1142717), (16682, 1099562), (33364, 549781), (60143, 304988), (76247, 240572), (120286, 152494)]